Mathematics, 10.03.2022 14:30 sindy35111

A random sample of 250 students at a university finds that these students take a mean of 14.8 credit hours per quarter with a standard deviation of 2.4 credit hours. Estimate the mean credit hours taken by a student each quarter using a 98% confidence interval.

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A random sample of 250 students at a university finds that these students take a mean of 14.8 credit...