Question

for 10 observation of a distribution n=10 x =150 x^2=2500 mode =16.2 . find coefficient of skewness​

Answer 1

answer - 25

explain

σ=

n

∑x

2

−(

n

∑x

)

2

=

10

1530

−(12)

2

=

153−144

=

9

=3

Coefficient of variation =

x

σ

×100

=

12

3

×100

=

4

1

×100

=25

Answer 2

Answer:

25

Step-by-step explanation:

so your answer is 25 pleace like you