If r = 0.8, b yx = 0.6, b xy = 0.5, x̄ = 5 and ȳ = 3, then the regression equation y on x is

CA Foundation · Quantitative Aptitude · PYQS · January 2025
If r = 0.8, b yx = 0.6, b xy = 0.5, x̄ = 5 and ȳ = 3, then the regression equation y on x is
(A) A. y = 0.96x-3.7
(B) B. y = 0.6x-6.0
(C) C. y = 0.8x
(D) D. y = 0.6x

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. y = 0.6x

Topics: Part-C: Statistics

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