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    Probability Distribution

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    Determine whether each of the distributions given below represents a probability distribution. Justify your answer.

    (A)
    x 1 2 3 4
    ______________________________

    P(x) 1/12 5/12 1/3 1/12

    (B)

    x 3 6 8
    __________________________

    P(x) 2/10 0.5 1/5

    (C)

    x 20 35 40 50
    _______________________________
    P(x) 0.4 -0.2 0.5 0.3

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    https://brainmass.com/statistics/probability/probability-distribution-represented-284900

    Solution Preview

    To see if each of these is a probability distribution, we have to make sure that all of the probabilities are positive (greater than or equal to 0) and that they add together to equal 1 ...

    Solution Summary

    The expert determines whether each of the distribution represents.

    $2.19

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