To compute the probability that in a random sample of n elements, selected without replacement, we will obtain x successes, we would use the

Question

To compute the probability that in a random sample of n elements, selected without replacement, we will obtain x successes, we would use the _____ probability distribution.

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Harper 3 months 2021-10-15T13:59:51+00:00 1 Answer 0 views 0

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    2021-10-15T14:01:05+00:00

    Answer:

    Hypergeometric \ Probability \ Distribution

    Step-by-step explanation:

    The hyper-geometric probability distribution has the following conditions:

    -A sample size is selected without \ replacement from population of n elements.

    -In the population, k items can be classified as successes and N-k as failures.

    The distribution is defined as

    h(x; N, n, k) = [ kCx ] [ N-kCn-x ] / [ NCn ]

    Mean of distribution isn * k / N

    Variance n k ( N - k )  ( N - n ) / [ N2  ( N - 1 ) ]

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45:7+7-4:2-5:5*4+35:2 =? ( )