Question

Q. 1 Find the mean of the following data:
0-10
Number of the male teacher's
(in%)
Number of states
10-20
20-30 30-40 40-50 50-60
60-70
9
11
15
20
10
8​

Answer 1

Answer:

11.428 ≈ 11.43

Step-by-step explanation:

Mean = Sum of all value / total value

= 80/7

=11.428 ≈ 11.43