If the coefficient of correlation between two variables is -0.9, then the coefficient of determination is

CA Foundation · Quantitative Aptitude · MTP · September 2025
If the coefficient of correlation between two variables is -0.9, then the coefficient of determination is
(A) A. 0.9
(B) B. 0.81
(C) C. 0.1
(D) D. 0.19.

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 0.81

Topics: Part-C: Statistics

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