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    Question

    If r and R denote correlation and multiple correlation

    coefficient for the data set for X1, X2 and X3 . Which option is correct?
    A r12 = 0.24, r13 = 0.22, r23 = 0.23, R1.23 = 0.21 Correct Answer Incorrect Answer
    B r12 = 0.21, r13 = 0.22, r23 = 0.23, R1.23 = 0.20 Correct Answer Incorrect Answer
    C r12 = 0.69, r13 = 0.22, r23 = 0.23, R1.23 = 0.21 Correct Answer Incorrect Answer
    D r12 = 0.69, r13 = 0.22, r23 = 0.23, R1.23 = 0.69 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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