The following data values represent a population. What is the variance of the values?

8, 10, 14, 4

A. 10
B. 13
C. 9
D. 14

Question

The following data values represent a population. What is the variance of the values?

8, 10, 14, 4

 		A.	10
 		B.	13
 		C.	9
 		D.	14

mww · Answer

variance is the square of standard deviation. So calculate the std dev. first.

hippoharry · Answer

@mww whats the answer?

mww · Answer

well calculate the std deviation first. If you have a scientific calculator you should be able to plug in the numbers to find it.

mww · Answer

you can also use this online calculator by plugging in your values https://www.easycalculation.com/statistics/standard-deviation.php Then square the result.