beats beats Suppose that pulse rates among healthy adults are normally distributed with a mean of 80 and a standard deviation of 8 What proportic minute minute beats healthy adults have pulse rates that are at least 91 ? Round your answer to at least four decimal places. minute

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Q: beats beats Suppose that pulse rates among healthy adults are normally distributed with a mean of 79…

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Q: beats beats Suppose that pulse rates among healthy adults are normally distributed with a mean of 80…

A: Z= x-μσ~ N(0,1)

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