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    Assume that adults have IQ scores that are normally distributed

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    Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Draw a graph.

    Find the probability that a randomly selected adult has an IQ greater than131.5 (the requirement for membership in the Mensa organization).

    © BrainMass Inc. brainmass.com June 3, 2020, 7:36 pm ad1c9bdddf
    https://brainmass.com/statistics/probability-density-function/assume-that-adults-have-iq-scores-that-are-normally-distributed-105142

    Solution Preview

    Please see the attached file.
    The probability function f(x) has the form:

    with mean = 100 and standard deviation = 15

    I have plotted ...

    Solution Summary

    The solution provides detailed explanations and answers for the problem of calculating probability, including a graph of the scores.

    $2.19

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