Question: When calculating Pearson's r, you need to create which 3 columns? Group of answer choices A. Sum X, Sum Y, Sum XY B. square root

When calculating Pearson's r, you need to create which 3 columns?

Group of answer choices

A. Sum X, Sum Y, Sum XY

B. square root of X, square root of Y, cross product

C. beats me

D. X*X, Y*Y, X*Y

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