Bar Graphs

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Bar Graphs
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Bar Graph
Bar Graph- a graph that displays data using bars
of different heights.
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Bar Graph
The following data can be displayed using a bar
graph.
Favorite School Subject
Math
Language Arts
Science
Social Studies
Health/P.E.
Art
4
Bar Graph
Favorite School Subject
12
10
8
Number of Votes
6
4
2
0
Math
Art
Science
Social St.
Lang. Arts
Health/P.E.
Subjects
5
Bar Graph
How many students prefer math?
10
How many students prefer social studies or
language arts?
13
How many more students enjoy art than science?
3
How many students were surveyed?
47
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Double Bar Graph
The following data can be displayed using a
double bar graph.
Favorite School Subject
Girls
Boys
Math
Language Arts
Science
Social Studies
Health/P.E.
Art
7
Double Bar Graph
Favorite School Subjects
7
6
5
4
Number of Votes
3
2
1
0
Art
Math
Science
Social St.
Lang. Arts
Health/P.E.
Subjects
girls
boys
8
Double Bar Graph
How many girls prefer art?
6
How many boys prefer math or science?
8
How many more girls enjoy health/P.E. than boys?
4
How many girls participated in the survey?
25