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3. In order to determine how many hours per week freshmen college students watch television, a random sample of 25 students w

(a) Provide a 95% confidence interval estimate for the average number of hours that all college freshmen spend watching TV pe

a-c please

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u:19.5, S3.9, c 95% Z SCome &5 C 1.96 mangin of error: = 1.96 39s CIE C19. 5- 1. 5288, 19 5tI.5288) =07.8712, 21. 0288) .5288

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