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If the mean of the binomial distribution...

If the mean of the binomial distribution with 9 trial is 6, find the variance?

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Knowledge Check

  • In a binomial distribution with mean 4 and variance 16/5 then p is

    A
    `4/5`
    B
    `3/5`
    C
    `2/5`
    D
    `1/5`

  • In a binomial distribution, if the mean is 8 and the variance is 6, then the number of trials is

    A
    32
    B
    48
    C
    16
    D
    12

  • The sum of the mean and variance of a binomial distribution for 6 total is 2.16. Then the probability of success p = _______.

    A
    0.4
    B
    0.6
    C
    0.8
    D
    0.2

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