Question

1. The numbers of children vaccinated in one
day at government hospital in Solapur and
Pune are given in table. Draw a joint bar
graph for this data.
Measles
Pollo
Booster) (Bocet)
Herelis
60
35
Solapur
83
87
80
SO​

Answer 1

Answer:

Age

(in years) Frequency Width Length of the

rectangle

1 - 2 5 1

1

5

×1=5

2 - 3 3 1

1

3

×1=3

3 - 5 6 2

2

6

×1=3

5 - 7 12 2

2

12

×1=6

7 - 10 9 3

3

9

×1=3

10 - 15 10 5

5

10

×1=2

15 - 17 4 2

2

4

×1=2

Width is not constant. So, we have to first calculate the length of rectangle to draw histogram according to the width as shown in the above figure.