Page 174 - Maths Class 04
P. 174
Consider the following information about the number of students in various
classes of a school.
Class I II III IV V VI
Number of students 28 32 40 24 36 32
Let us draw a bar graph to depict this information.
Number of Students in Different Classes
40
36
Number of Students 28
32
24
20
16
12
8
4
0
I II III IV V VI
Class
Every bar graph must have :
« A title explaining the information given in the graph.
« The horizontal and vertical scales.
« The labels explaining the scales.
Just like a pictograph, a bar helps us to compare the information and
understand it better. Here, by looking at the bar graph we can see that :
Class III has the most number of students.
Class IV has the least number of students.
Mathematics-4 174