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A simple random sample of size n=13 is drawn from a population that is normally distributed....

A simple random sample of size n=13 is drawn from a population that is normally distributed. The sample mean is found to be x overbar equals 50 and the sample standard deviation is found to be s=12. Construct a 95​% confidence interval about the population mean. The lower bound is nothing. The upper bound is nothing. ​(Round to two decimal places as​ needed.).

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