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CAN YOUCAN YOU

IDENTIFYIDENTIFYTHESETHESE

PEOPLE?PEOPLE?

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Zac Efron, Simon Cowell, Michael Phelps,Adriana Lima, Conan O' Brian, Julia Roberts,

Alexander Rodriguez, Hugh Jackman, Yao Ming,Tina Fe .

POP CULTURE FIGURESPOP CULTURE FIGURESPOP CULTURE FIGURESPOP CULTURE FIGURESPOP CULTURE FIGURESPOP CULTURE FIGURES

POP CULTURE FIGURESPOP CULTURE FIGURES

POP CULTURE FIGURESPOP CULTURE FIGURES

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oe Biden, Nancy Pelosi, Antonio Villaraigosa,Sarah Palin, Kim Jong Il, Saddam Hussein,

Howard Dean, Rob Blagojevich, Hillary Clinton,Condoleezza Rice.

POLITICAL FIGURESPOLITICAL FIGURESPOLITICAL FIGURES

POLITICAL FIGURES

POLITICAL FIGURES

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By Tam Au, Kelly Ho, Aimee Le, Nancy Le, John Nguyen,Tiffany Nguyen, Vinny Quach, Lucia Rafanelli, Jamie Tran,AP StatisticsAP Statistics

POPULARPOPULARVS.VS.

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To find out whether a student's GPA, his/herparent's education level, or his/her political

OBJECTIVE:

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PROCEDUREPROCEDURE

1) Target students duringtheir English class

2) Interviewer(s) will go intoan English class.

3) Using a random numbergenerator, chooseassigned number of

student.4) Each student will be

pulled out of class andsurveyed individually.

13 English 4Pstudents and 1 AP Lit

student 10 English 3P

students and 2 APLang/Comp students

12 English 2Pstudents and 4English 2H students

10 En lish 1P

HOW: TARGET:

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vn = 57

v8/57 people knew more political figuresthan pop culture figures

v9/57 people knew the same amount of

political and pop culture figuresv40/57 people knew more pop culturefigures than political figures

BASIC STATISTICSBASIC STATISTICSBASIC STATISTICSBASIC STATISTICSBASIC STATISTICSBASIC STATISTICS

BASIC STATISTICSBASIC STATISTICS

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mean number ofpop culturefigures

recognized =3.6491

sx pop

=

POP CULTURE FIGURES STATISTICSPOP CULTURE FIGURES STATISTICS

min=0q1=2med=3

q3=5max=9

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mean number ofpolitical figuresrecognized =

2.1754sx political =

2.2291

POLITICAL FIGURES STATISTICSPOLITICAL FIGURES STATISTICS

min=0q1=1med=2

q3=3max=9

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SIGNIFICANCE TEST #1SIGNIFICANCE TEST #1

Requirements:

vThe studentsinterviewed comprisea random sample ofLQ students.

vEach studentsanswers areindependent.

vA large sample sizemeans the CLTensures approximatenormality.

Ho: pop=political;On average, LQ

students recognized

the same number ofpop culture andpolitical figures.

Ha: pop>political;

On average, LQstudents recognizedmore pop culture

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2-Sample T Test forMeans:

t=3.7042 p=0.0002 Conclusion: Reject

Ho at alpha level0.01. There isoverwhelming

evidence that LQstudents, onaverage, recognizemore pop culturefigures than political

SIGNIFICANCE TEST #1SIGNIFICANCE TEST #1

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SIGNIFICANCE TEST #2SIGNIFICANCE TEST #2

Requirements:

*All expectedcounts > 5

*Studentsinterviewedcomprised arandom sample of

LQ students.*Each studentsanswers areindependent.

Ho:There is nocorrelation betweenwhether or not an LQstudent identifies with a

political party andhis/her recognition ofpolitical figures.

Ha:There is acorrelation betweenwhether or not an LQstudent identifies with apolitical party andhis/her recognition of

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Chi-Square Test:

X27.45363.1981+1.2634+2.1634+0.8443

p0.0063

df=1

Conclusion: Reject Ho

at alpha level 0.01.There is a correlationbetween whether ornot an LQ studentidentifies with apolitical party and

SIGNIFICANCE TEST #2SIGNIFICANCE TEST #2

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SIGNIFICANCE TEST #3SIGNIFICANCE TEST #3

Requirements:

*All expectedcounts > 5

*Studentsinterviewedcomprised arandom sample of

LQ students.*Each studentsanswers areindependent.

Ho:There is nocorrelation betweenparent education level

and studentrecognition of politicalfigures.

Ha:There is a

correlation betweenparent education leveland studentrecognition of political

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Chi-Square Test: X20.0434 p0.8349 df=1 Conclusion: Fail to

reject Ho at alphalevel 0.05. There isnot sufficientevidence to suggesta correlationbetween parenteducation level andstudent recognitionof olitical fi ures.

SIGNIFICANCE TEST #3SIGNIFICANCE TEST #3

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SIGNIFICANCE TEST #4SIGNIFICANCE TEST #4

Requirements:

*All expectedcounts > 5

*Studentsinterviewedcomprised arandom sample of

LQ students.*Each studentsanswers areindependent.

Ho:There is nocorrelation betweenGPA and student

recognition of politicalfigures.

Ha:There is acorrelation betweenGPA and studentrecognition of politicalfigures.

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