Question

Given data:

Class 0-5 5-10 10-15 15-20 20-25

Frequency 10 15 12 20 9

The sum of the lower limits of the median class and modal class is​

Answer 1

Class Frequency Cumulative Frequency

5–10 15 25

10–15 12 37

15–20 20 57

20–25 9 66