Find the population variance and standard deviation.
4, 13, 25, 31, 37
Choose the correct answer below. Fill in the answer box to complete your choice.
(Type an integer or a decimal. Do not round.)
? ?. $\sigma^2$ =
OB. $s^2$ =
Choose the correct answer below. Fill in the answer box to complete your choice.
(Type an integer or a decimal. Do not round.)
? ?. s =
B. $\sigma$ =