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04-11-2022
Mathematics

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The distribution of study times for first year students follows a Normal distribution with standard deviation = 38 minutes. Suppose a sample of 495 students found that the mean study time for these students was
= 177 minutes per week. Use this to find a 82.43% confidence interval to estimate the mean study time for all students.

The distribution of study times for first year students follows a Normal distribution with standard deviation 38 minutes Suppose a sample of 495 students found class=

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