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4) Assume that the random variable X is normally distributed, with mean u = 60 and standard deviation o = 8. Compute the probability P(38

4) Assume that the random variable X is normally distributed, with mean u = 60 and standard deviation o = 8. Compute the probability P(38 < X < 70). 5) Find the z-score that corresponds to the given area under the standard normal curve

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