Multiple Choice Questions on The coefficient of correlation when coefficients of regression are 0 2 and 1 8 is ........ for NDA Exam Preparation

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Multiple Choice Questions

The coefficient of correlation when coefficients of regression are 0 2 and 1 8 is ........

Mathematics (NDA) Statistics
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    The coefficient of correlation when coefficients of regression are 0.2 and 1.8 is -

    0.36

    Incorrect Answer

    0.2

    Incorrect Answer

    0.6

    Correct Answer

    0.9

    Incorrect Answer
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    Explanation:

    The coefficients of regression are 0.2 and 1.8

    Therefore coefficient of correlation = √0.2 × √1.8 = 0.6

    By: Yachna
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