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

    Question

    If the second and third moment about the origin are 8

    and 18 and the third moment about mean is -14 , then the first moment about the origin is:
    A 2 Correct Answer Incorrect Answer
    B 1 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 1.5 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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