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Discussion :: Probability

  1.  For a random variable X, E(X) is

    2. A.

    Harmonic Mean (HM)
    B.

    Geometric Mean (GM)
    C.

    Arithmetic Mean (AM)
    D.

    None of these

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Arithmetic Mean (AM)

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