Question

b) Find the missing frequency in the following distribution table. The mean of the
distribution given is 56.
[3]
Class interval 0-20 20-40 40-60 60-80 80-100 100-120
16
f
11
16
12
frequency
10

​

Answer 1

Answer:

The mean of the

distribution given is 56.

[3]

Class interval 0-20 20-40 40-60 60-80 80-100 100-120

16

f

11

16

12

frequency

10