Graphs Created by Leigh Ann Anderson, Joni Jacobs, Lisa Lyman, and Patty Simpson Barnhart Elementary...
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Transcript of Graphs Created by Leigh Ann Anderson, Joni Jacobs, Lisa Lyman, and Patty Simpson Barnhart Elementary...
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
Created by Leigh Ann Anderson, Joni Jacobs, Lisa Lyman, and Patty Simpson
Barnhart Elementary School, Summer 2000
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
PictographPictograph
More Info
Fireflies
Day
s of
the
Wee
k
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
More Info
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
More Info
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
More Info
Double Line Double Line GraphGraph
Amount of Rainfall
0
1
2
3
4
5
May June July August
Months
Inch
es 1999
2000
More Info
Circle GraphCircle GraphEye Color
40%
32%
20%
8%
BrownBlueGreenOther
More Info
Line PlotLine Plot
Favorite Colors
X
X
X X X
X X X X
X X X X X
X X X X X
Red Blue Green Yellow Purple
More Info
Stem and Leaf Stem and Leaf PlotPlot
12 7,8,8,9
13 1,2,4,4,4,6,6
14 0,0,2,3,3,4,7
15 1,1
Student Heights in Centimeters
Key: 12 7 = 127 cm More Info
7 8 8 9
1 2 4 4 4 6 6
0 0 2 3 3 4 7
1 1
Scatter PlotScatter PlotStudy Time Versus Grades
00
20
40
60 80100
1 2 3 4Study Time in Hours
Grade * *** * * *
5
More Info
Box - and - Whisker PlotBox - and - Whisker Plot
Hours of HomeworkHours of Homework
876
5
43 9
6.37.75
5
5.25 6.9
More Info
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 axisaxis
- the bars are - the bars are evenly spaced evenly spaced apart from each apart from each otherother
Return to Graph
Stem and Leaf PlotStem and Leaf Plot
Stem and leaf plots are used as a quick way Stem and leaf plots are used as a quick way of seeing how many pieces of data fall in of seeing how many pieces of data fall in various ranges. The reader can quickly tell:various ranges. The reader can quickly tell:
- the range- the range
- the mode- the mode Stem and leaf plots have a title, a stem, and Stem and leaf plots have a title, a stem, and
leavesleaves A key is used to explain how to read the A key is used to explain how to read the
stem and leaves. stem and leaves.
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PictographPictograph
All pictographs All pictographs have a title.have a title.
Rows and columns Rows and columns shape the shape the pictograph.pictograph.
Label each row Label each row and column.and column.
Use pictures to Use pictures to show the data.show the data.
Each picture Each picture equals a certain equals a certain amount of data.amount of data.
Pictographs need Pictographs need a key.a key.
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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
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Double Line GraphDouble Line Graph
A double line graph A double line graph is used to compare is used to compare two groups of two groups of related data over related data over time. time.
Double line graphs Double line graphs need:need:
- Title- Title
- Labeled X and Y - Labeled X and Y axesaxes
- Equal Intervals- Equal Intervals
- Data displayed - Data displayed by points by points connected into connected into lineslines
- Key- Key
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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.
All angles correct All angles correct (+2/-2 degrees)(+2/-2 degrees)
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Double Bar GraphDouble Bar Graph The purpose of a The purpose of a
double bar graph is double bar graph is to compare two or to compare two or more sets of data.more sets of data.
Uses bars to show Uses bars to show the data. the data.
Double bar graphs Double bar graphs must include: must include:
- Title- Title
- Labeled X and Y - Labeled X and Y axesaxes
- Equal intervals - Equal intervals are used on the Y are used on the Y axisaxis
- Pairs of bars are - Pairs of bars are equally spaced, equally spaced, but the compared but the compared bars are notbars are not
- Key- Key
Return to Graph
Line PlotLine Plot
A line plot shows the spread of all A line plot shows the spread of all the data on a number line.the data on a number line.
Easily identifies the mode.Easily identifies the mode. All line plots include:All line plots include:
- a title - a title
- a numbered horizontal line- a numbered horizontal line
- data displayed by use of X’s- data displayed by use of X’s
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HistogramHistogram
Histograms are Histograms are used to show the used to show the frequency of data.frequency of data.
Very similar to bar Very similar to bar graphs, but use graphs, but use intervals on the X intervals 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 which two axes which are labeled.are labeled.
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Box - and - Whisker Plot
Displays large set Displays large set of data.of data.
Gives general idea Gives general idea of how data of how data clusters.clusters.
Graph includes:Graph includes:
- Title- Title
- Labeled intervals- Labeled intervals
- Box between lower - Box between lower and upper quartiles and upper quartiles
- Whiskers from - Whiskers from quartiles to extremesquartiles to extremes
- Median, quartiles - Median, quartiles and whiskers labeled and whiskers labeled
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Scatter PlotScatter Plot
Shows how closely Shows how closely two sets of data two sets of data are relatedare 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 pairsas ordered pairs
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Leigh Ann
Anderson
JoniJacobs
LisaLyman
PattySimpson
Maryland Satellite Technology Academy Summer 2000