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Human body temperatures are normally distributed with a mean of 98 20 degrees F and a standard deviation of 0 62 degrees F If 19

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Human body temperatures are normally distributed with a mean of 98 20 degrees F and a standard deviation of 0 62 degrees F If 19 people are randomly selected find the probability that their mean body temperature will be less than 98 50 degrees F O 0 0833 O 0 9826

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