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A Set of N = 5 Pairs of X and Y

Question 25

Multiple Choice

A set of n = 5 pairs of X and Y values has SS_X = 16,SS_Y = 4 and SP = 2.For these data,what is the Pearson correlation ?

A) r = 2/64
B) r = 2/8
C) r = 2/8
D) r = 64/64

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