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If a, b, c are constants such that a and c are of opposite signs and r is the correlation coefficient between x and y, then the correlation coefficient between ax + b and cy + d is A. (a/c)r B. r C. - r D. (c/a)r

If a, b, c are constants such that a and c are of opposite signs and r is the correlation coefficient between x and y, then the correlation coefficient between ax + b and cy + d is
A. (a/c)r
B. r
C. - r
D. (c/a)r

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

Please ask the question related to JEE

Regards
Vikas TU
14149 Points
3 years ago
Dear student 
Question is not clear 
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We will happy to  help you 
Good Luck
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