New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    If the first, second and third moment about origin are

    2, 8 and 14. respectively, then Karl Pearson gamma coefficient of skewness y1 is:
    A 0.25 Correct Answer Incorrect Answer
    B -2.25 Correct Answer Incorrect Answer
    C -0.25 Correct Answer Incorrect Answer
    D -1.25 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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