Question

If the median of the distribution given below is 28.5, find the values of x and y.

Class

Interval

0-10 10-20 20-30 30-40 40-50 50-60

Frequency 5 x 20 15 y 5
Total 60​

Answer 1

Answer:

It is given that the median is 28.5. So, the median lies in the group of 30 – 40. Hence, the value of x and y is 8 and 7 respectively.