SOLUTION: the sample of 15 observation has a standard deviation of 4 . the sum of the squared deviation from the sample mean is : A 19 B 56 C 60 D 224

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Question 884617: the sample of 15 observation has a standard deviation of 4 . the sum of the squared deviation from the sample mean is :
A 19
B 56
C 60
D 224

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x/14 = 16
x = 224