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    Infinite population with a mean

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    Given an infinite population with a mean of 75 and a standard deviation of 12, the probability that the mean of a sample of 36 observations, taken at random from this population, exceeds 78 is
    a.0.4332
    b.0.0668
    c.0.0987
    d.0.9013

    © BrainMass Inc. brainmass.com June 3, 2020, 10:04 pm ad1c9bdddf
    https://brainmass.com/statistics/probability/infinite-population-mean-213486

    Solution Summary

    This solution contains step-by-step calculations to determine the probability of the mean of an infinite population.

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