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5 June, 00:54

What is the standard deviation for a binomial distribution with p=q=1/2 and n=36

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  1. 5 June, 01:02
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    Step-by-step explanation:

    The mean of a binomial distribution is:

    μ = np

    And the standard deviation of a binomial distribution is:

    σ = √ (npq)

    Given p = 1/2, q = 1/2, and n = 36:

    σ = √ (36 * 1/2 * 1/2)

    σ = 3
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