Question

    For the distribution

    X:            1              0              1

    P(x):      0.3          0.5          0.2

    the third factorial moment is

    A 1.8 Correct Answer Incorrect Answer
    B -0.3 Correct Answer Incorrect Answer
    C -1.8 Correct Answer Incorrect Answer
    D 0.3 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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