Question

For a distribution Mean is 70, Median is 75 and Coefficient of Skewness is (0.8. The
coefficient of variation is
(a) 85
(b) 26.78
(c) 25.68
72.50​

Answer 1

Answer:

hey met here is your answer.

Step-by-step explanation:

In a distribution mean = 65, Median = 70, coefficient of skewness is -0.6 find the coefficient of variation.

A) 39.64

B) 38.46

C) 40.12

D) None of thhis , .

Correct Answer:

B) 38.46

description:

Sk=3(Mean - Median)S.D  

−0.6=3(65−70)σ

⇒σ=3×50.6=150.6=25

Mean - Mode=3(Mean - Median)⇒ Mode =80

Coefficient of variation =S.DMean×100

=2565×100=38.46