Certain population are normally distributed with mean


Q scores in a certain population are normally distributed with mean of 96 and standard deviation of 14. (Provide your answers correct to four decimal places.)

(a) Determine the probability that a randomly selected person will have an IQ score between 91 and 101.

(b) Determine the probability that a randomly chosen person will have an IQ score above 91.

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Basic Statistics: Certain population are normally distributed with mean
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