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    Question

    For the data set X:           

    1              2              3              4              Y:            4              5              3              2 the regression coefficient bxy (y on x ) equals to:
    A -0.86 Correct Answer Incorrect Answer
    B 0.86 Correct Answer Incorrect Answer
    C -0.8 Correct Answer Incorrect Answer
    D 0.8 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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