A college teacher wishes to estimate the mean number of hours worked per week at non college related jobs by full time students at the college. He desires a margin of error of 0.6 hours. Past studies suggest that a population standard deviation of 14.3 hours is reasonable.

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The Answer of A college teacher wishes to estimate the mean number of hours worked per week at non college related jobs by full time students at the college. He desires a margin of error of 0.6 hours. Past studies suggest that a population standard deviation of 14.3 hours is reasonable.

A College Teacher Wishes to Estimate the Mean Number of Hours