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    Question

    If the correlation between x and y is 0.6 covariance is

    27, variance of y is 25, then what is the variance of x?
    A 9/5 Correct Answer Incorrect Answer
    B 81/25 Correct Answer Incorrect Answer
    C 9 Correct Answer Incorrect Answer
    D 81 Correct Answer Incorrect Answer
    E 25 Correct Answer Incorrect Answer

    Solution

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