Question

. The median of the following data is 20.75. Find the missing frequencies X
and Y if the total frequency is 100.
Class Interval
0-5
5-10
10-15
15-20
20-25
25-30
30-35
35-40
Frequency
10
Х
10
Y
10
14
9
​

Answer 1

Answer:

The median of the following data is 20.75. Find the missing frequencies x and y, if the total frequency is 100. Here, the missing frequencies are x and y. Hence, the missing frequencies are x = 17 and y = 20.