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18 November, 22:52

For a binomial process, the probability of success is 40 percent and the number of trials is 5. Find the variance.

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  1. 18 November, 23:21
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    1.2

    Step-by-step explanation:

    The variance of a binomial distribution is:

    σ² = n p (1 - p)

    where n is the number of trials and p is the probability of success.

    Given n = 5 and p = 0.40:

    σ² = 5 (0.40) (1 - 0.40)

    σ² = 1.2
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