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IQ scores in a certain population are normally distributed with a mean of 96 and a standard deviation of 10. (Give your answers correct to

IQ scores in a certain population are normally distributed with a mean of 96 and a standard deviation of 10. (Give your answers correct to four decimal places.)

(a) Find the probability that a randomly selected person will have an IQ score between 84 and 97. (b) Find the probability that a randomly selected person will have an IQ score above 88.

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