Histogram for the following frequency distribution:

Draw a histogram for the following frequency distribution:

Age (in years) Below 2 Below 4 Below 6 Below 8 Below 10 Below 12
No. of children 12 15 36 45 72 90

Solution:

First convert the given cumulative frequency into frequency distribution table:

Age (in years) c.f. f.
0-2 12 12
2-4 15 3
4-6 36 21
6-8 45 9
8-10 72 27
10-12 90 18

represent age on x-axis and number of children on y-axis :

Statistics Class 9 ICSE ML Aggarwal img 13

Leave a Comment