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If the regression coefficient of Y on X is –6, and the correlation coefficient between X and Y - 1/2,

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If the regression coefficient of Y on X is –6, and the correlation coefficient between X and Y - 1/2, then the regression coefficient of X on Y would be

a. 1/24

b. - 1/24

c. - 1/6

d. 1/6 

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1 Answer

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Best answer

Correct option b. - 1/24

Explanation:

byx = - 6, r = - 1/2

(-1/2)2 = - 6 x bxy ⇒ bxy = - 1/24

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