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Question #2: Assuming that the tire mileage is normally distributed and the mean number of miles to failure is not known and a known o

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Question #2: Assuming that the tire mileage is normally distributed and the mean number of miles to failure is not known and a known o = 3,700 miles. Using your sample of 41 tires as your estimate of the mean (X Bar); what is the upper and lower bound of a 95% confidence interval

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