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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).

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Solution Summary

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

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

with mean = 100 and standard deviation = 15

I have plotted ...

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