Number of children in six different classes are given below. Represent the data on a bar graph.
class |
Fifth |
Sixth |
Seventh |
Eighth |
Ninth |
Tenth |
no. of children |
135 |
120 |
95 |
100 |
90 |
80 |
(a) How would you choose a scale?
(b) Answer the following questions:
(i) Which class has the maximum number of children? And the minimum?
(ii) Find the ratio of students of class sixth to the students of class eighth.