Multiple Choice Questions on If the regression coefficient of Y on X is ndash 6 and the correlation coefficient between X and Y 1........... for NDA Exam Preparation

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Multiple Choice Questions

If the regression coefficient of Y on X is ndash 6 and the correlation coefficient between X and Y 1...........

Mathematics (NDA) Statistics
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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

    1/24

    Incorrect Answer

    -1/24

    Correct Answer

    -1/6

    Incorrect Answer

    1/6

    Incorrect Answer
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    Explanation:

    by x=−6,r=−1/2

    (−1/2)2=−6 × bxy⇒bxy=−1/24

    By: Munesh Kumari
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