Question

Calculate the coefficient of skewness from the
following data

lifetime

0_5
10-15
15-20
20_25
25-30
30-35
35-40
No of tubes
2
5
7
13
21
16
8
3​

Answer 1

Answer:

I can't understand what your trying to tell

Step-by-step explanation:

But pls mark me as brainlist