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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-> 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) (Show Source):
