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Assume that adults have IQ scores that are normally distributed with a mean of μ=100 and...

Assume that adults have IQ scores that are normally distributed with a mean of μ=100 and a standard deviation σ=20. Find the probability that a randomly selected adult has an IQ between 84 and 116.

The probability that a randomly selected adult has an IQ between 84 and 116 is___?

(Type an integer or decimal rounded to four decimal places as​ needed.)

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