Question

EXERCISE-2: FIND COEFFICIENT OF SKEWNESS
AND KURTOSIS USING MOMENTS
Х
fx
Class Frequency
(f)
f(x-u) f(x-u)2
f(x-u)2 f(x-u)3
f(x-u)4
25-30
2
30-35
8
35-40
18
40-45
27
312
45-50
25
50-55
16
55-60
7
60-65
2
Sum
N=35
12 / 15​

Answer 1

Answer:

idk, I will study and give your answer in 1 year so please wait.....!!!