Double Bar Graph helps us to compare more than one kind of data using bars.
A. Double Vertical Bar Graph
Scores on Pre and Post Test
100
80
B5
25
60
Test Scores
40
pre
Post
20
James
Paolo
Carol
Name at Pupils
A. Double Vertical Bar Graph
Scores on Pre and Post Test
100
80
B5
25
60
Test Scores
40
pre
Post
20
James
Paolo
Carol
Name at Pupils
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Answer:
They are both the same.
Bar graphs can be used with numerical or categorical data.
Explanation:
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