AlStat.06 | Java Program

Simple Al © 2011

Part 1

of the

Program

Class Name: MainCom.java

/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

/*

* MainCom.java

*

* Created on 03 25, 11, 10:11:37 PM

*/

/**

*

* @author Al-Ahmadgaid B. Asaad

*/

public class MainCom extends javax.swing.JFrame {

/** Creates new form MainCom */

public MainCom() {

initComponents();

}

/** This method is called from within the constructor to

* initialize the form.

* WARNING: Do NOT modify this code. The content of this method is

* always regenerated by the Form Editor.

*/

@SuppressWarnings("unchecked")

// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents

private void initComponents() {

jInternalFrame1 = new javax.swing.JInternalFrame();

jLabel1 = new javax.swing.JLabel();


equal = new javax.swing.JButton();

unequal = new javax.swing.JButton();

setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);

setTitle("More Options");

setResizable(false);

jInternalFrame1.setTitle("Variance");

jInternalFrame1.setToolTipText("Other options available");

jInternalFrame1.setFrameIcon(null);

jInternalFrame1.setVisible(true);

jLabel1.setFont(new java.awt.Font("Century Gothic", 0, 11)); // NOI18N

jLabel1.setText("The Sample Size you entered is less");


jLabel2.setText("than 30, please specify your variance.");

equal.setFont(new java.awt.Font("Century Gothic", 1, 11));

equal.setText("equal");

equal.setToolTipText("equal variance");

equal.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,

new java.awt.Color(255, 0, 102), new java.awt.Color(255, 0, 0), new java.awt.Color(0, 0, 255), new

java.awt.Color(0, 0, 255)));

equal.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

equalActionPerformed(evt);

}

});

unequal.setFont(new java.awt.Font("Century Gothic", 1, 11));

unequal.setText("unequal");

unequal.setToolTipText("unequal variance");

unequal.setBorder(new

javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, new java.awt.Color(255, 0,

102), new java.awt.Color(255, 0, 0), new java.awt.Color(0, 0, 255), new java.awt.Color(0, 0, 255)));

unequal.addActionListener(new java.awt.event.ActionListener() {


unequalActionPerformed(evt);

}

});

javax.swing.GroupLayout jInternalFrame1Layout = new

javax.swing.GroupLayout(jInternalFrame1.getContentPane());

jInternalFrame1.getContentPane().setLayout(jInternalFrame1Layout);

jInternalFrame1Layout.setHorizontalGroup(

jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(jInternalFrame1Layout.createSequentialGroup()

.addGap(33, 33, 33)

.addComponent(equal, javax.swing.GroupLayout.PREFERRED_SIZE, 70,

javax.swing.GroupLayout.PREFERRED_SIZE)

.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 34,

Short.MAX_VALUE)

.addComponent(unequal, javax.swing.GroupLayout.PREFERRED_SIZE, 70,


.addGap(35, 35, 35))


.addGap(18, 18, 18)

.addGroup(jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,

jInternalFrame1Layout.createSequentialGroup()



.addComponent(jLabel1)

.addGap(11, 11, 11))

.addComponent(jLabel2))

.addContainerGap(18, Short.MAX_VALUE))

);

jInternalFrame1Layout.setVerticalGroup(



.addContainerGap()


.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)


.addGap(26, 26, 26)

.addGroup(jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(unequal, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addComponent(equal, javax.swing.GroupLayout.PREFERRED_SIZE, 24,

javax.swing.GroupLayout.PREFERRED_SIZE))


);

javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());

getContentPane().setLayout(layout);

layout.setHorizontalGroup(

layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()

.addContainerGap()

.addComponent(jInternalFrame1)

.addContainerGap())

);

layout.setVerticalGroup(



.addContainerGap()

.addComponent(jInternalFrame1, javax.swing.GroupLayout.PREFERRED_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))

);

pack();

}// </editor-fold>//GEN-END:initComponents

private void equalActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_equalActionPerformed

MainProgD an = new MainProgD();

an.setVisible(true);

}//GEN-LAST:event_equalActionPerformed

private void unequalActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_unequalActionPerformed

MainProgE in = new MainProgE();

in.setVisible(true);

}//GEN-LAST:event_unequalActionPerformed

/**

* @param args the command line arguments

*/

public static void main(String args[]) {

java.awt.EventQueue.invokeLater(new Runnable() {

public void run() {

new MainCom().setVisible(true);

}

});

}

// Variables declaration - do not modify//GEN-BEGIN:variables

private javax.swing.JButton equal;

private javax.swing.JInternalFrame jInternalFrame1;

private javax.swing.JLabel jLabel1;


private javax.swing.JButton unequal;

// End of variables declaration//GEN-END:variables

}

Part 2

of the

Program

Class Name: MainComA.java

import javax.swing.JOptionPane;

/*



*/

/*

* MainComA.java

*

* Created on 03 25, 11, 10:26:32 PM

*/

/**

*


*/

public class MainComA extends javax.swing.JFrame {

/** Creates new form MainComA */

public MainComA() {

initComponents();

}





*/





jPanel1 = new javax.swing.JPanel();

insam = new javax.swing.JTextField();

insam1 = new javax.swing.JTextField();

ok = new javax.swing.JButton();



jMenuBar1 = new javax.swing.JMenuBar();

jMenu1 = new javax.swing.JMenu();

Helpcom = new javax.swing.JMenuItem();

jMenuItem2 = new javax.swing.JMenuItem();


setTitle("Sample Size");

setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));


jInternalFrame1.setTitle("Specify your Sample Size");

jInternalFrame1.setToolTipText("");



ok.setFont(new java.awt.Font("Century Gothic", 1, 11));

ok.setText("OK");

ok.setToolTipText("Sure?");

ok.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,



ok.addActionListener(new java.awt.event.ActionListener() {


okActionPerformed(evt);

}

});

javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);

jPanel1.setLayout(jPanel1Layout);

jPanel1Layout.setHorizontalGroup(

jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)


jPanel1Layout.createSequentialGroup()

.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

.addComponent(insam, javax.swing.GroupLayout.PREFERRED_SIZE, 102,


.addGap(18, 18, 18)

.addComponent(insam1, javax.swing.GroupLayout.PREFERRED_SIZE, 102,


.addGap(18, 18, 18)

.addComponent(ok, javax.swing.GroupLayout.PREFERRED_SIZE, 40,


.addGap(21, 21, 21))

);

jPanel1Layout.setVerticalGroup(


.addGroup(jPanel1Layout.createSequentialGroup()

.addContainerGap()

.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(ok, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addComponent(insam1, javax.swing.GroupLayout.PREFERRED_SIZE,


.addComponent(insam, javax.swing.GroupLayout.PREFERRED_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))


);

jLabel2.setFont(new java.awt.Font("Century Gothic", 0, 11));

jLabel2.setText("if you're computing for one population, just put your");


jLabel3.setText("sample size in both text field.");









.addGap(43, 43, 43)






.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))


.addGap(20, 20, 20)

.addComponent(jLabel3)))

.addContainerGap())

);





.addContainerGap()





Short.MAX_VALUE)

.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE,


.addContainerGap())

);

jMenuBar1.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));

jMenu1.setText("Options");

jMenu1.setToolTipText("Click for more options");

jMenu1.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

Helpcom.setText("Help");

Helpcom.setToolTipText("");

Helpcom.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

Helpcom.addActionListener(new java.awt.event.ActionListener() {


HelpcomActionPerformed(evt);

}

});

jMenu1.add(Helpcom);

jMenuItem2.setText("Switch to AlStat.06 Turbo");

jMenuItem2.setToolTipText("Go!");

jMenuItem2.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

jMenuItem2.addActionListener(new java.awt.event.ActionListener() {


jMenuItem2ActionPerformed(evt);

}

});

jMenu1.add(jMenuItem2);

jMenuBar1.add(jMenu1);

setJMenuBar(jMenuBar1);






.addContainerGap()


.addContainerGap())

);



.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()




.addContainerGap())

);

pack();


private void okActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_okActionPerformed

double sam = 0; double sam1 = 0;

try{

sam = Double.parseDouble(this.insam.getText());

sam1 = Double.parseDouble(this.insam1.getText());

if(sam >= 30 && sam1 >=30){

MainProgB in = new MainProgB();

in.setVisible(true);

}

else if((sam>=30 && sam1<=30)||(sam<=30 && sam1>=30)){

JOptionPane.showMessageDialog(this, "Please check your sample size again",

"Error", JOptionPane.ERROR_MESSAGE);

}else{

MainCom an = new MainCom();

an.setVisible(true);

}

} catch(Exception e){

JOptionPane.showMessageDialog(this, "Careful typing, please re-enter your sample size",

"Invalid Input", JOptionPane.ERROR_MESSAGE);

return;

}

}//GEN-LAST:event_okActionPerformed

private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_jMenuItem2ActionPerformed

TurboProg2 al = new TurboProg2();

al.setVisible(true);

}//GEN-LAST:event_jMenuItem2ActionPerformed

private void HelpcomActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_HelpcomActionPerformed

How al = new How();


}//GEN-LAST:event_HelpcomActionPerformed

/**


*/



public void run() {

new MainComA().setVisible(true);

}

});

}


private javax.swing.JMenuItem Helpcom;

private javax.swing.JTextField insam;

private javax.swing.JTextField insam1;




private javax.swing.JMenu jMenu1;

private javax.swing.JMenuBar jMenuBar1;

private javax.swing.JMenuItem jMenuItem2;

private javax.swing.JPanel jPanel1;

private javax.swing.JButton ok;


}

Part 3

of the

Program

Class Name: WelcomeProgA.java

/*



*/

/*

* WelcomeProgA.java

*

* Created on 03 25, 11, 11:29:36 PM

*/

/**

*


*/

public class WelcomeProgA extends javax.swing.JFrame {

/** Creates new form WelcomeProgA */

public WelcomeProgA() {

initComponents();

}





*/






unknown = new javax.swing.JButton();


known = new javax.swing.JButton();










jMenu\1 = new javax.swing.JMenu();


about = new javax.swing.JMenuItem();


setTitle("AlStat.06");



jInternalFrame1.setTitle("Welcome");

jInternalFrame1.setToolTipText("Welcome to Al's program");




jLabel6.setText("included on some case.");

unknown.setFont(new java.awt.Font("Century Gothic", 1, 11));

unknown.setText("Unknown Variance");

unknown.setToolTipText("Click to proceed");

unknown.setBorder(new



unknown.addActionListener(new java.awt.event.ActionListener() {


unknownActionPerformed(evt);

}

});


jLabel4.setText("Includes second, third and fourth case of");

known.setFont(new java.awt.Font("Century Gothic", 1, 11));

known.setText("Known Variance");

known.setToolTipText("Click to proceed");

known.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,



known.addActionListener(new java.awt.event.ActionListener() {


knownActionPerformed(evt);

}

});


jLabel5.setText("confidence interval. Test statistics is also");


jLabel2.setText("please specify your variance.");


jLabel3.setText("First case confidence interval");


jLabel1.setText("One or Two Population Means Confidence Interval compose of different cases,");







.addContainerGap()




.addGap(114, 114, 114)








.addComponent(known, javax.swing.GroupLayout.PREFERRED_SIZE, 120,


.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)



.addComponent(unknown, javax.swing.GroupLayout.PREFERRED_SIZE, 120,






.addComponent(jLabel6))))

.addGap(38, 38, 38)))


);




.addContainerGap()




.addGap(18, 18, 18)


.addComponent(known, javax.swing.GroupLayout.PREFERRED_SIZE, 24,



.addGap(18, 18, 18)



.addComponent(unknown, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addGap(1, 1, 1)





);

jLabel7.setFont(new java.awt.Font("Copperplate Gothic Bold", 0, 24));

jLabel7.setForeground(new java.awt.Color(255, 0, 0));

jLabel7.setText("Stat.06");

jLabel7.setToolTipText("AlStat.06");

jLabel8.setFont(new java.awt.Font("Old English Text MT", 0, 36));

jLabel8.setText("A");

jLabel9.setBackground(new java.awt.Color(0, 0, 255));

jLabel9.setFont(new java.awt.Font("Matura MT Script Capitals", 0, 50));


jLabel9.setText("Al");



jLabel10.setText("CONFIDENCE INTERVAL");











}

});


about.setText("About");

about.setToolTipText("About the program");

about.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

about.addActionListener(new java.awt.event.ActionListener() {


aboutActionPerformed(evt);

}

});

jMenu1.add(about);








.addGap(131, 131, 131)


.addContainerGap())


.addContainerGap()





Short.MAX_VALUE)


.addGap(25, 25, 25))


.addContainerGap()




);




.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel9, javax.swing.GroupLayout.PREFERRED_SIZE, 48,








.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)



.addContainerGap())

);

jInternalFrame1.getAccessibleContext().setAccessibleDescription("Welcome to AlStat.06");

pack();


private void unknownActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_unknownActionPerformed

MainComA a = new MainComA();

a.setVisible(true);

}//GEN-LAST:event_unknownActionPerformed

private void knownActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_knownActionPerformed

MainProgC b = new MainProgC();

b.setVisible(true);

}//GEN-LAST:event_knownActionPerformed

private void aboutActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_aboutActionPerformed

WelAbout al = new WelAbout();


}//GEN-LAST:event_aboutActionPerformed






/**


*/



public void run() {

new WelcomeProgA().setVisible(true);

}

});

}


private javax.swing.JMenuItem about;















private javax.swing.JButton known;

private javax.swing.JButton unknown;


}

Part 4

of the

Program

Class Name: WelAbout.java

/*



*/

/*

* WelAbout.java

*

* Created on 03 27, 11, 8:46:05 PM

*/

/**

*


*/

public class WelAbout extends javax.swing.JFrame {

/** Creates new form WelAbout */

public WelAbout() {

initComponents();

}





*/




jComboBox1 = new javax.swing.JComboBox();


























jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2",

"Item 3", "Item 4" }));


setTitle("About");



jInternalFrame1.setToolTipText("About the program");




jLabel1.setText("Software use for Programming :");


jLabel2.setText("Java Compiler :");


jLabel3.setText("Program Size :");


jLabel4.setText("NetBeans IDE 7.0 Beta 2");


jLabel5.setText("jdk1.6.0_06");


jLabel15.setText("2010-2011 Second Semester");


jLabel14.setText("Math 108 (Java Programming) Final Project");


jLabel18.setText("Instructor : ");


jLabel6.setText("is a program that computes confidence interval");


jLabel7.setText("of one and two population means. Test statistics is also");


jLabel8.setText("included on some cases.");


jLabel9.setText("INFORMATION");


jLabel10.setText("ALStat.06");


jLabel11.setText("Author :");


jLabel12.setText("Asaad, Al-Ahmadgaid B.");


jLabel13.setText(" Liwanag, John Alfred Manalo");


jLabel16.setText("More information about this program or help and");


jLabel17.setText("http://www.gaidasaad.co.cc");


jLabel19.setText("codes");


jLabel20.setText("of this program is also available there.");


jLabel21.setText("suggestions visit");


jLabel22.setText("290,640 bytes");

jLabel23.setBackground(new java.awt.Color(0, 0, 255));

jLabel23.setFont(new java.awt.Font("Matura MT Script Capitals", 0, 50)); // NOI18N


jLabel23.setText("Al");


jLabel24.setFont(new java.awt.Font("Copperplate Gothic Bold", 0, 24)); // NOI18N


jLabel24.setText("Stat.06");








.addGap(63, 63, 63)




.addGap(83, 83, 83))


.addContainerGap()

.addGroup(jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)

.addGroup(javax.swing.GroupLayout.Alignment.LEADING,








.addComponent(jLabel20, javax.swing.GroupLayout.Alignment.LEADING)





.addComponent(jLabel8, javax.swing.GroupLayout.Alignment.LEADING,

javax.swing.GroupLayout.PREFERRED_SIZE, 210, javax.swing.GroupLayout.PREFERRED_SIZE)










javax.swing.GroupLayout.PREFERRED_SIZE, 58, javax.swing.GroupLayout.PREFERRED_SIZE))


Short.MAX_VALUE)











Short.MAX_VALUE)







.addContainerGap())

);




.addContainerGap()
















.addGap(23, 23, 23)










.addGap(33, 33, 33)


.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED))








.addGap(54, 54, 54)))








.addGap(32, 32, 32)











.addGap(29, 29, 29)



);






.addContainerGap()




);







.addContainerGap())

);

pack();


/**


*/



public void run() {

new WelAbout().setVisible(true);

}

});

}


private javax.swing.JComboBox jComboBox1;



























}

Part 5

of the

Program

Class Name: WhatTurbo.java

/*



*/

/*

* WhatTurbo.java

*

* Created on 03 27, 11, 10:52:00 PM

*/

/**

*


*/

public class WhatTurbo extends javax.swing.JFrame {

/** Creates new form WhatTurbo */

public WhatTurbo() {

initComponents();

}





*/









setTitle("What is AlStat.06 Turbo");


jInternalFrame1.setToolTipText("What is AlStat.06 Turbo");




jLabel2.setText("AlStat.06 Turbo is an advance setting which allows users use");


jLabel1.setText("single window that’s able to solve different cases excluding");


jLabel3.setText("the known variance.");













.addContainerGap())

);




.addContainerGap()







);









.addContainerGap())

);




.addContainerGap()


.addContainerGap())

);

pack();


/**


*/



public void run() {

new WhatTurbo().setVisible(true);

}

});

}







}

Part 6

of the

Program

Class Name: MainProgE.java


/*



*/

/*

* MainProgE.java

*

* Created on 03 25, 11, 11:21:00 PM

*/

/**

*


*/

public class MainProgE extends javax.swing.JFrame {

/** Creates new form MainProgE */

public MainProgE() {

initComponents();

}





*/







invar = new javax.swing.JTextField();

invar1 = new javax.swing.JTextField();



inmea = new javax.swing.JTextField();

inmea1 = new javax.swing.JTextField();







tsided = new javax.swing.JButton();


incon = new javax.swing.JTextField();

inout3 = new javax.swing.JTextField();





inoutt = new javax.swing.JTextField();


outtput = new javax.swing.JTextField();

jButton3 = new javax.swing.JButton();



indeg = new javax.swing.JTextField();

degfree = new javax.swing.JButton();

Clear = new javax.swing.JButton();



menuKv = new javax.swing.JMenuItem();

menuSs = new javax.swing.JMenuItem();

menuEv = new javax.swing.JMenuItem();

jSeparator1 = new javax.swing.JPopupMenu.Separator();




setTitle("Confidence Interval of Unknown Unequal Variance (n<30)");

setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));


jInternalFrame1.setTitle("Confidence Interval");

jInternalFrame1.setToolTipText("Confidence Interval of two population means");

jInternalFrame1.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));



jLabel4.setText("Col A");


jLabel3.setText("Std Deviation");


jLabel2.setText("Sam Mean");


jLabel1.setText("Sam Size");

jLabel5.setText("Col B");

jLabel12.setFont(new java.awt.Font("Papyrus", 1, 12));

jLabel12.setText("Given:");






.addContainerGap()

.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)




.addGap(18, 18, 18)

.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(invar, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addComponent(inmea, javax.swing.GroupLayout.PREFERRED_SIZE, 135,






.addComponent(inmea1, javax.swing.GroupLayout.PREFERRED_SIZE, 135,




.addComponent(invar1, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addContainerGap())



.addContainerGap(153, Short.MAX_VALUE)


.addGap(116, 116, 116)


.addGap(89, 89, 89))


.addContainerGap()



);




.addContainerGap()


.addGap(12, 12, 12)













.addComponent(inmea, javax.swing.GroupLayout.PREFERRED_SIZE,


.addComponent(inmea1, javax.swing.GroupLayout.PREFERRED_SIZE,






.addComponent(invar, javax.swing.GroupLayout.PREFERRED_SIZE,


.addComponent(invar1, javax.swing.GroupLayout.PREFERRED_SIZE,



.addContainerGap())

);

tsided.setFont(new java.awt.Font("Century Gothic", 1, 11));

tsided.setText("2 sided");

tsided.setToolTipText("Solve for M1-M2 Confidence Interval");

tsided.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,



tsided.addActionListener(new java.awt.event.ActionListener() {


tsidedActionPerformed(evt);

}

});


jLabel6.setText("Conf Interval");

inout3.setBackground(new java.awt.Color(255, 255, 51));

inout3.setEditable(false);









.addContainerGap()



.addComponent(tsided, javax.swing.GroupLayout.PREFERRED_SIZE, 70,


.addGap(18, 18, 18)



.addComponent(inout3, javax.swing.GroupLayout.PREFERRED_SIZE, 135,





.addComponent(incon, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addGap(41, 41, 41))

);




.addContainerGap()



.addComponent(incon, javax.swing.GroupLayout.PREFERRED_SIZE,






.addComponent(inout3, javax.swing.GroupLayout.PREFERRED_SIZE,





);

jInternalFrame2.setTitle("Test Statistics");

jInternalFrame2.setToolTipText("Test Statistics of t-Test of two population means");



jLabel14.setFont(new java.awt.Font("Papyrus", 1, 12)); // NOI18N

jLabel14.setText("t-Test of two Population Means");


jLabel15.setText("H0 and H1 Mean(d)");

outtput.setBackground(new java.awt.Color(255, 255, 51));

outtput.setEditable(false);

outtput.setCaretColor(new java.awt.Color(255, 204, 51));

outtput.setDisabledTextColor(new java.awt.Color(204, 255, 102));

jButton3.setFont(new java.awt.Font("Century Gothic", 1, 11));

jButton3.setText("t-Test value");

jButton3.setToolTipText("Solve for t-test value of two population mean");

jButton3.setBorder(new



jButton3.addActionListener(new java.awt.event.ActionListener() {


jButton3ActionPerformed(evt);

}

});


jLabel20.setText("Given from Col A and Col B");






.addContainerGap()




.addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 70,



.addGap(21, 21, 21)

.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)

.addComponent(outtput)

.addComponent(inoutt, javax.swing.GroupLayout.DEFAULT_SIZE, 142,

Short.MAX_VALUE)))




);




.addContainerGap()


.addGap(15, 15, 15)


.addGap(38, 38, 38)


.addComponent(inoutt, javax.swing.GroupLayout.PREFERRED_SIZE,







.addComponent(outtput, javax.swing.GroupLayout.PREFERRED_SIZE,



);







.addContainerGap()




);




.addContainerGap()




);

indeg.setBackground(new java.awt.Color(255, 255, 51));

indeg.setEditable(false);

degfree.setFont(new java.awt.Font("Century Gothic", 1, 11));

degfree.setText("Deg Freedom");

degfree.setToolTipText("Solve for degrees of freedom");

degfree.setBorder(new



degfree.addActionListener(new java.awt.event.ActionListener() {


degfreeActionPerformed(evt);

}

});






.addGap(22, 22, 22)

.addComponent(degfree, javax.swing.GroupLayout.PREFERRED_SIZE, 80,


.addGap(18, 18, 18)

.addComponent(indeg, javax.swing.GroupLayout.PREFERRED_SIZE, 135,



);







.addComponent(degfree, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addComponent(indeg, javax.swing.GroupLayout.PREFERRED_SIZE,


.addContainerGap())

);

Clear.setFont(new java.awt.Font("Century Gothic", 0, 11)); // NOI18N

Clear.setText("Clear");

Clear.setToolTipText("Clear all text field");

Clear.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,



Clear.addActionListener(new java.awt.event.ActionListener() {


ClearActionPerformed(evt);

}

});







.addGap(28, 28, 28)


.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, 397,




.addGap(16, 16, 16))


.addContainerGap()





.addContainerGap()


.addContainerGap())


.addGap(39, 39, 39)

.addComponent(Clear, javax.swing.GroupLayout.PREFERRED_SIZE, 68,



);




.addContainerGap()



.addGap(18, 18, 18)













);





menuKv.setText("Known Variance");

menuKv.setToolTipText("Case 1");

menuKv.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuKv.addActionListener(new java.awt.event.ActionListener() {


menuKvActionPerformed(evt);

}

});

jMenu1.add(menuKv);

menuSs.setText("Sample Size >= 30");

menuSs.setToolTipText("Case 2");

menuSs.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuSs.addActionListener(new java.awt.event.ActionListener() {


menuSsActionPerformed(evt);

}

});

jMenu1.add(menuSs);

menuEv.setText("Equal Variance");

menuEv.setToolTipText("Case 3");

menuEv.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuEv.addActionListener(new java.awt.event.ActionListener() {


menuEvActionPerformed(evt);

}

});

jMenu1.add(menuEv);

jMenu1.add(jSeparator1);







}

});


jMenuItem5.setText("About");

jMenuItem5.setToolTipText("About the program");





}

});









.addContainerGap()


.addContainerGap())

);







.addContainerGap())

);

pack();


private void tsidedActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_tsidedActionPerformed

double sam = 0; double sam1 = 0; double mea;

double mea1; double var; double var1;

double con;

try{

sam = Double.parseDouble(

this.insam.getText());

if(sam>29){

JOptionPane.showMessageDialog(this, "The Sample Size of Col A must be less than 30",


}else{



}


JOptionPane.showMessageDialog(this, "Re-enter Sample Size of Col A",


return;

}

try{

sam1 = Double.parseDouble(

this.insam1.getText());

if(sam1>29){

JOptionPane.showMessageDialog(this, "The Sample Size of Col B must be less than 30",


}else{



}


JOptionPane.showMessageDialog(this, "Re-enter Sample Size of Col B",


return;

}

try{

mea = Double.parseDouble(

this.inmea.getText());


JOptionPane.showMessageDialog(this, "Re-enter Sample Mean of Col A",


return;

}

try{

mea1 = Double.parseDouble(

this.inmea1.getText());


JOptionPane.showMessageDialog(this, "Re-enter Sample Mean of Col B",


return;

}

try{

var = Double.parseDouble(

this.invar.getText());


JOptionPane.showMessageDialog(this, "Re-enter Standard Deviation of Col A",


return;

}

try{

var1 = Double.parseDouble(

this.invar1.getText());


JOptionPane.showMessageDialog(this, "Re-enter Standard Deviation of Col B",


return;

}

try{

con = Double.parseDouble(

this.incon.getText());


JOptionPane.showMessageDialog(this, "Re-enter Confidence Interval",


return;

}if(sam>29){

this.inout3.setText("");


}else if(sam1>29){



}else if((sam>29)&&(sam1>29)){



}else{

double out3 = (mea-mea1)-con*Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));

this.inout3.setText(" "+out3);

double out4 = (mea-mea1)+con*Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));


}

}//GEN-LAST:event_tsidedActionPerformed

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_jButton3ActionPerformed

double sam; double sam1; double mea;


double con; double outt;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{

outt = Double.parseDouble(

this.inoutt.getText());


JOptionPane.showMessageDialog(this, "Re-enter H0 and H1 Mean(d)",


return;

}if(sam>29){

this.outtput.setText("");

}else if(sam1>29){


}else if((sam>29) && (sam1>29)){


}else{

double outputt = ((mea-mea1)-outt)/Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));

this.outtput.setText(" "+outputt);

}

}//GEN-LAST:event_jButton3ActionPerformed

private void degfreeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_degfreeActionPerformed



double con;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

if(sam>29){

this.indeg.setText("");

}else{

double deg =

(Math.pow(((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1)),2))/(Math.pow((Math.pow(var,2)/sam),

2)/(sam-1))+

(Math.pow((Math.pow(var1,2)/sam1),2)/(sam1-1));

this.indeg.setText(" "+deg);

}

}//GEN-LAST:event_degfreeActionPerformed

private void ClearActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_ClearActionPerformed

this.insam.setText("");

this.insam1.setText("");

this.invar.setText("");

this.invar1.setText("");

this.inmea.setText("");

this.inmea1.setText("");

this.incon.setText("");




this.inoutt.setText("");


}//GEN-LAST:event_ClearActionPerformed

private void menuKvActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuKvActionPerformed

MainProgC al = new MainProgC();


}//GEN-LAST:event_menuKvActionPerformed

private void menuSsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuSsActionPerformed

MainProgB al = new MainProgB();


}//GEN-LAST:event_menuSsActionPerformed

private void menuEvActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuEvActionPerformed

MainProgD al = new MainProgD();


}//GEN-LAST:event_menuEvActionPerformed











/**


*/



public void run() {

new MainProgE().setVisible(true);

}

});

}


private javax.swing.JButton Clear;

private javax.swing.JButton degfree;

private javax.swing.JTextField incon;

private javax.swing.JTextField indeg;

private javax.swing.JTextField inmea;

private javax.swing.JTextField inmea1;

private javax.swing.JTextField inout3;


private javax.swing.JTextField inoutt;



private javax.swing.JTextField invar;

private javax.swing.JTextField invar1;

private javax.swing.JButton jButton3;





















private javax.swing.JPopupMenu.Separator jSeparator1;

private javax.swing.JMenuItem menuEv;

private javax.swing.JMenuItem menuKv;

private javax.swing.JMenuItem menuSs;

private javax.swing.JTextField outtput;

private javax.swing.JButton tsided;


}

Part 7

of the

Program

Class Name: MainProgC.java


/*



*/

/*

* MainProgC.java

*

* Created on 03 25, 11, 10:56:17 PM

*/

/**

*


*/

public class MainProgC extends javax.swing.JFrame {

/** Creates new form MainProgC */

public MainProgC() {

initComponents();

}





*/


























inoout = new javax.swing.JTextField();

inoout1 = new javax.swing.JTextField();





menusam = new javax.swing.JMenuItem();


menuUv = new javax.swing.JMenuItem();





setTitle("Confidence Interval of Known Variance");



jInternalFrame1.setToolTipText("Confidence Interval of one and two population means");







jLabel3.setText("Variance");














.addContainerGap()






.addGap(44, 44, 44))






.addGap(18, 18, 18)))




.addComponent(insam, javax.swing.GroupLayout.Alignment.TRAILING,











javax.swing.GroupLayout.PREFERRED_SIZE)))



.addGap(113, 113, 113)


.addGap(54, 54, 54)))


);




.addContainerGap()


.addGap(12, 12, 12)


























.addContainerGap())

);

tsided.setFont(new java.awt.Font("Century Gothic", 1, 11)); // NOI18N









}

});












.addGap(15, 15, 15)





.addGap(18, 18, 18)









.addContainerGap())

);





.addContainerGap()














.addContainerGap())

);

jButton2.setFont(new java.awt.Font("Century Gothic", 1, 11)); // NOI18N

jButton2.setText("1 sided");

jButton2.setToolTipText("Solve for M1 Confidence Interval");







}

});

inoout.setBackground(new java.awt.Color(255, 255, 51));

inoout.setEditable(false);

inoout1.setBackground(new java.awt.Color(255, 255, 51));

inoout1.setEditable(false);


jLabel13.setText("One Sided (Enter given in Col A)");






.addGap(17, 17, 17)



.addGap(18, 18, 18)

.addComponent(inoout, javax.swing.GroupLayout.PREFERRED_SIZE, 135,



.addComponent(inoout1, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addContainerGap())





.addGap(707, 707, 707))

);





.addContainerGap()



Short.MAX_VALUE)


.addComponent(inoout, javax.swing.GroupLayout.PREFERRED_SIZE,


.addComponent(inoout1, javax.swing.GroupLayout.PREFERRED_SIZE,




.addGap(11, 11, 11))

);







.addContainerGap()






.addComponent(jPanel2, javax.swing.GroupLayout.Alignment.TRAILING,

javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,


.addContainerGap())

);




.addContainerGap()



.addGap(18, 18, 18)



.addGap(18, 18, 18)




);







Clear.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));




}

});





menusam.setText("Sample Size >=30");

menusam.setToolTipText("Case 2");

menusam.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menusam.addActionListener(new java.awt.event.ActionListener() {


menusamActionPerformed(evt);

}

});

jMenu1.add(menusam);







}

});

jMenu1.add(menuEv);

menuUv.setText("Unequal Variance");

menuUv.setToolTipText("Case 4");

menuUv.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuUv.addActionListener(new java.awt.event.ActionListener() {


menuUvActionPerformed(evt);

}

});

jMenu1.add(menuUv);








}

});








}

});









.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)


.addGap(44, 44, 44)




.addContainerGap()


javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))


);










.addContainerGap())

);

pack();




double sam ; double sam1; double mea;


double con;

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

double out3 = (mea-mea1) - con*Math.sqrt(var/sam + var1/sam1);


double out4 = (mea-mea1) + con*Math.sqrt(var/sam + var1/sam1);





double sam = 0; double mea;

double var; double con;

try{





return;

}

try{






return;

}

try{






return;

}

try{






return;

}

double out = (mea)-con*var/Math.sqrt(sam);

this.inoout.setText(" "+out);

double out2 = (mea)+con*var/Math.sqrt(sam);

this.inoout1.setText(" "+out2);













this.inoout.setText("");

this.inoout1.setText("");


private void menusamActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menusamActionPerformed



}//GEN-LAST:event_menusamActionPerformed






private void menuUvActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuUvActionPerformed

MainProgE al = new MainProgE();


}//GEN-LAST:event_menuUvActionPerformed











/**


*/



public void run() {

new MainProgC().setVisible(true);

}

});

}






private javax.swing.JTextField inoout;

private javax.swing.JTextField inoout1;


























private javax.swing.JMenuItem menuUv;

private javax.swing.JMenuItem menusam;



}

Part 8

of the

Program

Class Name: MainProgD.java


/*



*/

/*

* MainProgD.java

*

* Created on 03 25, 11, 11:19:18 PM

*/

/**

*


*/

public class MainProgD extends javax.swing.JFrame {

/** Creates new form MainProgD */

public MainProgD() {

initComponents();

}





*/








inm = new javax.swing.JTextField();


outm = new javax.swing.JTextField();





































menuc1 = new javax.swing.JMenuItem();







setTitle("Confidence Interval of Unknown Equal Variance");



jInternalFrame2.setToolTipText("Test Statistics of one and two population means");





jLabel7.setText("t-Test of one Population Mean");


jLabel9.setText("Given from Col A");


jLabel10.setText("H0 and H1 Mean(u)");

outm.setBackground(new java.awt.Color(255, 255, 51));

outm.setEditable(false);



jButton1.setToolTipText("Solve for t-test value of one population mean");







}

});






.addContainerGap()









.addGap(19, 19, 19)


.addComponent(inm, javax.swing.GroupLayout.Alignment.TRAILING,


.addComponent(outm, javax.swing.GroupLayout.PREFERRED_SIZE, 135,

javax.swing.GroupLayout.PREFERRED_SIZE))))


);




.addGap(6, 6, 6)




.addGap(44, 44, 44)


.addComponent(inm, javax.swing.GroupLayout.PREFERRED_SIZE,







.addComponent(outm, javax.swing.GroupLayout.PREFERRED_SIZE,



);











jButton3.setToolTipText("Solve for t-test value of two population mean");







}

});








.addContainerGap()







.addGap(21, 21, 21)


.addComponent(inoutt, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addComponent(outtput, javax.swing.GroupLayout.PREFERRED_SIZE, 135,





);




.addContainerGap()


.addGap(15, 15, 15)


.addGap(38, 38, 38)












);







.addContainerGap()









.addContainerGap())

);




.addContainerGap()



.addGap(18, 18, 18)




);























.addGap(23, 23, 23)









.addGap(18, 18, 18)
















.addGap(328, 328, 328))



.addGap(100, 100, 100)


.addGap(397, 397, 397)))


);




.addContainerGap()


.addGap(12, 12, 12)
































.addContainerGap())

);










}

});


















.addGap(18, 18, 18)










.addGap(19, 19, 19))

);




.addContainerGap()






Short.MAX_VALUE)








.addContainerGap())

);










}

});














.addGap(29, 29, 29)



.addGap(18, 18, 18)







.addGap(21, 21, 21)



);





.addContainerGap()



Short.MAX_VALUE)








.addGap(11, 11, 11))

);







.addContainerGap()









);




.addContainerGap()



.addGap(18, 18, 18)



.addGap(18, 18, 18)




);



Clear.setToolTipText("Clear all the text field");








}

});




menuc1.setText("Known Variance");

menuc1.setToolTipText("Case 1");

menuc1.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuc1.addActionListener(new java.awt.event.ActionListener() {


menuc1ActionPerformed(evt);

}

});

jMenu1.add(menuc1);

jMenuItem2.setText("Sample Size >=30");

jMenuItem2.setToolTipText("Case 2");





}

});


jMenuItem3.setText("Unequal Variance");

jMenuItem3.setToolTipText("Case 4");





}

});









}

});








}

});











.addContainerGap()




.addGap(57, 57, 57)







);




.addContainerGap()









.addContainerGap())

);

pack();







try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){

this.outm.setText("");

}else if(sam1>29){


}else if((sam>29) && (sam1>29)){


}else{

double outputt = ((mea-mea1)-outt)/((((Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-

1)*Math.pow(var1,2))/(sam+sam1-2)))*Math.sqrt((1/sam)+(1/sam1)))));


}















this.inm.setText("");








double var; double m;

double con;

try{



if(sam>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{

m = Double.parseDouble(

this.inm.getText());


JOptionPane.showMessageDialog(this, "Re-enter H0 and H1 Mean(u)",


return;

}if(sam>29){


}else{

double outmm = (mea - m)/(var/Math.sqrt(sam));

this.outm.setText(" "+outmm);

}






double con;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){



}else if(sam1>29){






}else{

double out3 = (mea-mea1) - con*(Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-

1)*Math.pow(var1,2))/(sam+sam1-2)))*Math.sqrt((1/sam)+(1/sam1));


double out4 = (mea-mea1) + con*(Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-



}






try{


if(sam > 29){



}

else{


}




return;

}

try{






return;

}

try{






return;

}

try{






return;

} if(sam>29){



}else{





}




MainProgE me = new MainProgE();

me.setVisible(true);







private void menuc1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuc1ActionPerformed



}//GEN-LAST:event_menuc1ActionPerformed











/**


*/



public void run() {

new MainProgD().setVisible(true);

}

});

}




private javax.swing.JTextField inm;











































private javax.swing.JMenuItem menuc1;

private javax.swing.JTextField outm;




}

Part 9

of the

Program

Class Name: MainProgB.java


/*



*/

/*

* MainProgB.java

*

* Created on 03 25, 11, 9:50:30 PM

*/

/**

*


*/

public class MainProgB extends javax.swing.JFrame {

/** Creates new form MainProgB */

public MainProgB() {

initComponents();

}





*/
































menuKv = new javax.swing.JMenuItem();


menuUv = new javax.swing.JMenuItem();





setTitle("Confidence Interval of Unknown Variance (n>=30)");























.addGap(23, 23, 23)






.addGap(44, 44, 44))






.addGap(18, 18, 18)))




.addComponent(insam, javax.swing.GroupLayout.Alignment.TRAILING,














.addGap(130, 130, 130)


.addGap(60, 60, 60)))

.addContainerGap())

);




.addContainerGap()


.addGap(12, 12, 12)


























.addContainerGap())

);










}

});












.addGap(25, 25, 25)





.addGap(18, 18, 18)










);




.addContainerGap()














);










}

});














.addGap(29, 29, 29)



.addGap(18, 18, 18)







.addGap(21, 21, 21)



);





.addContainerGap()



Short.MAX_VALUE)








.addGap(11, 11, 11))

);







.addContainerGap()





.addGap(17, 17, 17))








.addContainerGap(17, Short.MAX_VALUE))))

);




.addContainerGap()



.addGap(18, 18, 18)



.addGap(18, 18, 18)




);










}

});




menuKv.setText("Known Variance");

menuKv.setToolTipText("Case 1");

menuKv.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuKv.addActionListener(new java.awt.event.ActionListener() {


menuKvActionPerformed(evt);

}

});

jMenu1.add(menuKv);







}

});

jMenu1.add(menuEv);

menuUv.setText("Unequal Variance");

menuUv.setToolTipText("Case 4");

menuUv.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));

menuUv.addActionListener(new java.awt.event.ActionListener() {


menuUvActionPerformed(evt);

}

});

jMenu1.add(menuUv);








}

});








}

});











.addGap(57, 57, 57)




.addContainerGap()




);










.addContainerGap())

);

pack();


private void menuKvActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuKvActionPerformed



}//GEN-LAST:event_menuKvActionPerformed






private void menuUvActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_menuUvActionPerformed

MainProgE al = new MainProgE();


}//GEN-LAST:event_menuUvActionPerformed



















try{


if(sam <30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col A must be greater than or equal

to 30",


}

else{


}




return;

}

try{






return;

}

try{






return;

}

try{






return;

} if(sam<30){



}else{





}






double con;

try{



if(sam<30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col A must be greater than or equal

to 30",


}else{



}




return;

}

try{



if(sam1<30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col B must be greater than or equal

to 30",


}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam<30){



}else if(sam1<30){



}else if((sam<30)&&(sam1<30)){



}else{

double out3 = (mea-mea1) - con*Math.sqrt(Math.pow(var,2)/sam + Math.pow(var1,2)/sam1);


double out4 = (mea-mea1) + con*Math.sqrt(Math.pow(var,2)/sam + Math.pow(var1,2)/sam1);


}












/**


*/



public void run() {

new MainProgB().setVisible(true);

}

});

}

































private javax.swing.JMenuItem menuKv;

private javax.swing.JMenuItem menuUv;



}

Part 10

of the

Program

Class Name: TurboProg2.java


/*



*/

/*

* TurboProg2.java

*

* Created on 03 27, 11, 3:05:37 PM

*/

/**

*


*/

public class TurboProg2 extends javax.swing.JFrame {

/** Creates new form TurboProg2 */

public TurboProg2() {

initComponents();

}





*/




jPopupMenu1 = new javax.swing.JPopupMenu();

jDialog1 = new javax.swing.JDialog();
































equalvar = new javax.swing.JButton();

unequalvar = new javax.swing.JButton();

indeg = new javax.swing.JTextField();

deg = new javax.swing.JButton();







inm = new javax.swing.JTextField();


outm = new javax.swing.JTextField();
















javax.swing.GroupLayout jDialog1Layout = new

javax.swing.GroupLayout(jDialog1.getContentPane());

jDialog1.getContentPane().setLayout(jDialog1Layout);

jDialog1Layout.setHorizontalGroup(

jDialog1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGap(0, 400, Short.MAX_VALUE)

);

jDialog1Layout.setVerticalGroup(

jDialog1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGap(0, 300, Short.MAX_VALUE)

);


setTitle("AlStat.06 Turbo");






























.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING,

false)



.addGap(23, 23, 23)







.addGap(18, 18, 18)
















.addGap(18, 18, 18)











.addGap(1040, 1040, 1040))


.addGap(166, 166, 166)


.addGap(112, 112, 112)





.addGap(100, 100, 100)


.addGap(397, 397, 397)))


);




.addContainerGap()


.addGap(12, 12, 12)






































);


jButton5.setText("Case 1");

jButton5.setToolTipText("Confidence Interval of known variance");







}

});






jLabel19.setText("Output");



jButton3.setToolTipText("Confidence Interval of unknown variance, n >= 30");







}

});



jButton4.setToolTipText("Confidence Interval of unknown variance, n < 30");







}

});


jLabel22.setText("One Sided");


jLabel7.setText("Enter given in Col A");











.addGap(18, 18, 18))


.addContainerGap()


.addGap(29, 29, 29)))


.addGroup(jPanel7Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING,

false)








.addGap(30, 30, 30)










.addGap(87, 87, 87)


.addGap(21, 21, 21))

);




.addContainerGap()





















.addContainerGap())

);

tsided.setFont(new java.awt.Font("Century Gothic", 1, 11)); // NOI18N

tsided.setText("n >= 30");

tsided.setToolTipText("Sample size >= 30");







}

});





equalvar.setFont(new java.awt.Font("Century Gothic", 1, 11)); // NOI18N

equalvar.setText("equal var");

equalvar.setToolTipText("equal variance");

equalvar.setBorder(new



equalvar.addActionListener(new java.awt.event.ActionListener() {


equalvarActionPerformed(evt);

}

});

unequalvar.setFont(new java.awt.Font("Century Gothic", 1, 11)); // NOI18N

unequalvar.setText("unequal var");

unequalvar.setToolTipText("unequal variance");

unequalvar.setBorder(new



unequalvar.addActionListener(new java.awt.event.ActionListener() {


unequalvarActionPerformed(evt);

}

});

indeg.setBackground(new java.awt.Color(255, 255, 51));

indeg.setEditable(false);

deg.setFont(new java.awt.Font("Century Gothic", 1, 11));

deg.setText("Deg Freedom");

deg.setToolTipText("Available only for unequal variance");

deg.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED,



deg.addActionListener(new java.awt.event.ActionListener() {


degActionPerformed(evt);

}

});


jLabel21.setText("Two Sided");


jLabel15.setText("Output");









.addContainerGap()


.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED))





.addComponent(deg, javax.swing.GroupLayout.PREFERRED_SIZE, 80,



.addGap(18, 18, 18)))


.addComponent(indeg, javax.swing.GroupLayout.PREFERRED_SIZE, 135,


.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)





.addGap(35, 35, 35)

.addComponent(equalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 70,




.addComponent(unequalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 70,









.addGap(21, 21, 21))

);




.addContainerGap()





.addComponent(equalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addComponent(unequalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 24,













.addComponent(indeg, javax.swing.GroupLayout.PREFERRED_SIZE,


.addComponent(deg, javax.swing.GroupLayout.PREFERRED_SIZE, 24,


.addContainerGap())

);









.addComponent(jPanel7, javax.swing.GroupLayout.Alignment.LEADING,








);




.addGap(11, 11, 11)






.addGap(18, 18, 18)




);


jInternalFrame2.setToolTipText("Test Statistics of one and two population means");





jLabel8.setText("t-Test of one Population Mean");


jLabel9.setText("Given from Col A");


jLabel10.setText("H0 and H1 Mean(u)");

outm.setBackground(new java.awt.Color(255, 255, 51));

outm.setEditable(false);


jButton1.setText("unknown var");

jButton1.setToolTipText("unknown variance");







}

});


jButton2.setText("known var");

jButton2.setToolTipText("known variance");







}

});






.addContainerGap()






.addGap(19, 19, 19)

.addComponent(inm, javax.swing.GroupLayout.PREFERRED_SIZE, 135,






.addComponent(outm, javax.swing.GroupLayout.PREFERRED_SIZE, 135,






);




.addGap(6, 6, 6)




.addGap(44, 44, 44)


.addComponent(inm, javax.swing.GroupLayout.PREFERRED_SIZE,





.addComponent(outm, javax.swing.GroupLayout.PREFERRED_SIZE,







);










jButton6.setText("equal var");

jButton6.setToolTipText("equal variance");







}

});




jButton7.setText("unequal var");

jButton7.setToolTipText("unequal variance");







}

});






.addContainerGap()




.addGap(21, 21, 21)

.addComponent(inoutt, javax.swing.GroupLayout.PREFERRED_SIZE, 135,








.addComponent(outtput, javax.swing.GroupLayout.PREFERRED_SIZE, 135,






.addContainerGap())

);




.addContainerGap()


.addGap(15, 15, 15)


.addGap(38, 38, 38)














);



Clear.setToolTipText("Clear all the text field");








}

});









.addContainerGap()


.addComponent(jPanel5, javax.swing.GroupLayout.Alignment.TRAILING,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)


javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))


.addGap(22, 22, 22)



.addContainerGap())

);




.addContainerGap()



.addGap(18, 18, 18)



.addGap(30, 30, 30)




);





jMenuItem1.setText("What is AlStat.06 Turbo?");

jMenuItem1.setToolTipText("");





}

});








}

});









.addContainerGap()







);





.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)

.addComponent(jInternalFrame2, javax.swing.GroupLayout.Alignment.TRAILING)

.addComponent(jInternalFrame1, javax.swing.GroupLayout.Alignment.TRAILING))

.addContainerGap())

);

pack();
















this.inm.setText("");









try{





return;

}

try{






return;

}

try{






return;

}

try{






return;

}










double con;

try{



if(sam<30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col A must be greater than\nor

equal to 30",


}else{



}




return;

}

try{



if(sam1<30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col B must be greater than\nor

equal to 30",


}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam<30){



}else if(sam1<30){



}else if((sam<30)&&(sam1<30)){



}else{

double out3 = (mea-mea1) - con*Math.sqrt(Math.pow(var,2)/sam + Math.pow(var1,2)/sam1);


double out4 = (mea-mea1) + con*Math.sqrt(Math.pow(var,2)/sam + Math.pow(var1,2)/sam1);


}


private void equalvarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_equalvarActionPerformed



double con;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){



}else if(sam1>29){






}else{

double out3 = (mea-mea1) - con*(Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-



double out4 = (mea-mea1) + con*(Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-



}

}//GEN-LAST:event_equalvarActionPerformed

private void unequalvarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_unequalvarActionPerformed



double con;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){



}else if(sam1>29){



}else{

double out3 = (mea-mea1)-con*Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));


double out4 = (mea-mea1)+con*Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));


}

}//GEN-LAST:event_unequalvarActionPerformed

private void degActionPerformed(java.awt.event.ActionEvent evt) {//GEN-

FIRST:event_degActionPerformed



double con;

try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

if(sam>29){


}else{

double out =

(Math.pow(((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1)),2))/(Math.pow((Math.pow(var,2)/sam),

2)/(sam-1))+

(Math.pow((Math.pow(var1,2)/sam1),2)/(sam1-1));

this.indeg.setText(" "+out);

}

}//GEN-LAST:event_degActionPerformed





try{


if(sam < 30){

JOptionPane.showMessageDialog(this, "The Sample Size of Col A must be greater than\nor

equal to 30",


}

else{


}




return;

}

try{






return;

}

try{






return;

}

try{






return;

} if(sam<30){



}else{





}






try{


if(sam > 29){



}

else{


}




return;

}

try{






return;

}

try{






return;

}

try{






return;

} if(sam>29){



}else{





}




WhatTurbo al = new WhatTurbo();












double con;

try{



if(sam>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){


}else{



}







try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){


}else if(sam1>29){


}else if((sam>29) && (sam1>29)){


}else{

double outputt = ((mea-mea1)-outt)/((((Math.sqrt(((sam-1)*Math.pow(var,2)+(sam1-

1)*Math.pow(var1,2))/(sam+sam1-2)))*Math.sqrt((1/sam)+(1/sam1)))));


}







try{



if(sam>29){



}else{



}




return;

}

try{



if(sam1>29){



}else{



}




return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}if(sam>29){


}else if(sam1>29){


}else if((sam>29) && (sam1>29)){


}else{

double outputt = ((mea-mea1)-outt)/Math.sqrt((Math.pow(var,2)/sam)+(Math.pow(var1,2)/sam1));


}






double con;

try{






return;

}

try{






return;

}

try{






return;

}

try{






return;

}




/**


*/



public void run() {

new TurboProg2().setVisible(true);

}

});

}



private javax.swing.JButton deg;

private javax.swing.JButton equalvar;


private javax.swing.JTextField indeg;

private javax.swing.JTextField inm;



















private javax.swing.JDialog jDialog1;
































private javax.swing.JPopupMenu jPopupMenu1;

private javax.swing.JTextField outm;



private javax.swing.JButton unequalvar;


}

Part 11

of the

Program

Class Name: How.java

/*



*/

/*

* How.java

*

* Created on 03 27, 11, 10:14:22 PM

*/

/**

*


*/

public class How extends javax.swing.JFrame {

/** Creates new form How */

public How() {

initComponents();

}





*/













setTitle("Help");

setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));


jInternalFrame1.setToolTipText("Read carefully");




jLabel1.setText("Entering a sample size will help the program determine what");


jLabel2.setText("case you’ll use, if both sample sizes you entered is greater than ");


jLabel3.setText("or equal to 30, then you’ll proceed to case 2. However, if it is");


jLabel4.setText("less than 30 program will proceed you to either case 3 or");


jLabel5.setText("case 4. Note that it is not valid entering a value that is greater");


jLabel6.setText("than or equal to 30 on the first text field and less than 30 on the");


jLabel7.setText("other and vice versa.");







.addContainerGap()










);




.addContainerGap()















);






.addContainerGap()


.addContainerGap())

);







.addContainerGap())

);

pack();


/**


*/



public void run() {

new How().setVisible(true);

}

});

}











}

Documents

AlStat.06 | Java Program