Mathematics, 17.12.2021 03:10, jaylenmiller437

Using the Weshcler IQ test, adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. a) Find the probability that a randomly selected adult has IQ that is less than 111. b) Find the score of an individual who is at the 85th percentile.

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Using the Weshcler IQ test, adults have IQ scores that are normally distributed with a mean of 100 a...