Question

The mode of the following data is 36. Find the missing frequency in it.
Class interval
Frequency -
0-10
8
10-20
10
20-30
mon
30-40
16
40-50
12
50-60
6
60-70
7
I​

Answer 1

Answer:

missing frequency is 10

Step-by-step explanation:

36 = 30 + ( 16 - x / 32 - x - 12 ) *10

120 - 6x = 160 - 10x

4x = 40x

x = 10