M.Sc. Bio-Physics (PU-CET P.G) 2016 Panjab University Entrance Exam With Answers

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62.

If r denotes the correlation coefficient and m denotes the slope of the regression line, interchanging the X and Y axis would in fact :

A: Change m but not r

B: Change r but not m

C: Change both r and m

D: Not change r or m

The answer is: A

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