Mathematics, 18.01.2021 21:50 restra06

1. In order to determine how many hours per week freshmen college students watch television, a random sample of 256 students was selected. It was determined that the students in the sample spent an average of 14 hours. The standard deviation is 3.2 hours per week for all freshman college students. a.Provide a 95% confidence interval estimate for the average number of hours that all college freshmen spend watching TV per week.

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