Question

Please Help:)))

Answer 1

THESE ARE MY LAST PROBLEMS PLEASE HELP:))

Answer 2

i so not know any statistics, sorry

Answer 3

thats okay thanks anyways

Answer 4

@jim_thompson5910 hi these are my last problems! please help!

Answer 5

to get the population variance, you divide the sum of the squares (SS) by n = 10

459/10 = 45.9

Answer 6

okay

Answer 7

for the second question use

(variance) = (standard deviation)^2