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Assume that adults have IQ scores that are normally distributed with a mean of =100 and a standard deviation =20. Find the probability that a

Assume that adults have IQ scores that are normally distributed with a mean of =100 and a standard deviation =20. Find the probability that a randomly selected adult has an IQ between 86 and 114.

The probability that a randomly selected adult has an IQ between 86 and 114 is _______?

(Type an integer or decimal rounded to four decimal places asneeded.)

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