Question

help:
what is the sample standard variance of 14,40,19,31,36,26 and 17

Answer 1

\[\frac{\sum_{}^{}(x_i- mean)}{n-1}\]

Answer 2

that is the sample variance

Answer 3

we need to find mean in order to find variance

Answer 4

what is it

Answer 5

whats what?

Answer 6

mean=sum of the elements/ the number of elements

Answer 7

Input values
14 40 19 31 36 26 17

Mean
26.142857

Variance
84.979592