Question

    The first four moments of a distribution about the

    origin are -1.5,17,-30 and 108. The third moment about the mean is:
    A 39.75 Correct Answer Incorrect Answer
    B 41.75 Correct Answer Incorrect Answer
    C 40.75 Correct Answer Incorrect Answer
    D 42.75 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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