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A random sample of 37 math/stat 231 students resulted in a mean of 15.2 enrolled credit hours this semester. You may assume the population standard

A random sample of 37 math/stat 231 students resulted in a mean of 15.2 enrolled credit hours this semester. You may assume the population standard deviation is 2.6 enrolled credit hours. Estimate the mean number credit hours all McNeese students have enrolled in this semester with 99% confidence

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