A sum of squares around a sample mean will always have _____ degrees of freedom associated with it.
A)several
B)N
C)2
D)N - 1

Name: A sum of squares around a sample mean will always have _____ degrees of freedom associated with it. A)several B)N C)2 D)N - 1
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Question

Quizplus · Accepted Answer

The degrees of freedom associated with a sum of squares around a sample mean is always N - 1, where N is the sample size. This is because when calculating the sample mean, we lose one degree of freedom.

A Sum of Squares Around a Sample Mean Will Always