Upload
noelani-adkins
View
23
Download
2
Embed Size (px)
DESCRIPTION
Graphs. Class A. Class B. Earth and Space Science. Box - and - Whisker Plot. Circle Graph. Pictograph. Types of Graphs. Bar Graphs. Plots. Line Graphs. Histogram. Single. Stem & Leaf. Single. Line. Double. Double. Scatter. - PowerPoint PPT Presentation
Citation preview
GraphsGraphs
0
20
40
60
80
100
Percentage
1st Qtr 2nd Qtr 3rd Qtr 4th Qtr
Quarters
Grades on Graphing Tests
Barnhart Kids
Other Kids
Earth and Space Science
Class A
Class B
Pictograph
Types of Graphs
Line Graphs Plots
Circle Graph
Histogram
Single
Double
Stem & Leaf
Line
Single
Double
Box - and - Whisker Plot
Scatter
Bar Graphs
Circle GraphCircle Graph
Circle graphs are Circle graphs are used to display used to display parts of the data parts of the data in relation to the in relation to the entire amount of entire amount of data.data.
All circle graphs All circle graphs need a title.need a title.
Each part is called Each part is called a sector and is a sector and is labeled.labeled.
Circle GraphCircle GraphEye Color
40%
32%
20%
8%
BrownBlueGreenOther
More Info
HistogramHistogram
Histograms are used Histograms are used to show the to show the frequencyfrequency of data. of data.
Very similar to bar Very similar to bar graphs, but use graphs, but use intervalsintervals on the X on the X axis.axis.
Bars do touch.Bars do touch.
Histograms have Histograms have a title.a title.
Histograms have Histograms have two axes (X and two axes (X and Y), which are Y), which are labeled.labeled.
HistogramHistogram
10
9
8
7
6
5
4
3
2
1
10-Jan 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 90-99
Fre
quen
cy
Test Scores
Class Test Scores
Bar GraphBar Graph The purpose of a The purpose of a
bar graph is to bar graph is to display and display and compare data. compare data.
Bar graphs use bars Bar graphs use bars to show the data.to show the data.
A bar graph must A bar graph must include: include:
- a title- a title
- labeled X and Y - labeled X and Y axesaxes
- equal intervals - equal intervals are used on the Y are used on the Y axis.axis.
- the bars are - the bars are evenlyevenly spaced spaced apart from each apart from each other.other.
Bar GraphBar GraphFavorite Subjects
010203040506070
Math Science Reading Social Studies
Subjects
Num
ber
of S
tude
nts
More Info
Double Bar Double Bar GraphGraph
Plant Growth
0
5
10
15
20
Week 1 Week 2 Week 3 Week 4
Weeks
Inch
es Light Dark
Line GraphLine Graph
A line graph is A line graph is used to illustrate used to illustrate change over time.change over time.
Line graphs need:Line graphs need:
- Title- Title
- Labeled X and - Labeled X and Y axesY axes
- Equal - Equal IntervalsIntervals
- Data - Data displayed by displayed by points connected points connected into lines. into lines.
Line GraphLine GraphTemperature For One Week
0102030405060708090
100
Day 1 Day 2 Day 3 Day 4 Day 5
Days of the Week
Deg
rees
Far
enhe
it
Double Line Double Line GraphGraph
Amount of Rainfall
0
1
2
3
4
5
May June July August
Months
Inch
es 1999
2000
Scatter PlotScatter Plot
Shows how closely Shows how closely two sets of data two sets of data are related.are related.
The closer the sets The closer the sets are related, the are related, the closer the points closer the points come to forming a come to forming a straight line.straight line.
Scatter Plots Scatter Plots include:include:
- title - title
- labeled axes- labeled axes
- equal intervals- equal intervals
- corresponding - corresponding numbers plotted numbers plotted as ordered pairs.as ordered pairs.
Scatter PlotScatter PlotStudy Time Versus Grades
00
20
40
60 80100
1 2 3 4Study Time in Hours
Grade * *** * * *
5