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    Question

    Given two lines of regression x+3y=11 and 2x+y=7. Find

    the coefficient of correlation between x and y.
    A 0.308 Correct Answer Incorrect Answer
    B -0.308 Correct Answer Incorrect Answer
    C -0.408 Correct Answer Incorrect Answer
    D 0.408 Correct Answer Incorrect Answer
    E 1/6 Correct Answer Incorrect Answer

    Solution

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