Question: Which is NOT true about Pearson's correlation coefficient, r ? A) The relationship of x with y is the same no matter which of the

Which is NOT true about Pearson's correlation coefficient, r ?

A) The relationship of x with y is the same no matter which of the two variables is labeled x.

B) An r value between -.3 and +.3 is considered weak.

C) A high correlation may be interpreted as evidence of a causal relationship.

D) A correlation should not be expressed in the units of the y variable

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