You mary need to use the appropriate appendix table or technology to answer this question. In order to determine how many hours per week freshmen college students watch television, a random sample of 210 students was pelected. It was determined that the students in the sample spent on average of 13 hours with a standard deviation of 3.7 hours watching TV per week. (Round your answers to three decimal places.) Provide a 95%% confidence interval estimate for the average number of hours that all college freshmen spend watching TV per week 12.56 x hours to 13.45 x hours (b) Assume that a sample of 64 students was selected that resulted in the some mean and standard deviation. Provide a 95%% confidence interval estimate for the average number of hours that all college freshmen spend watching TV per week. 12.09 * hours to 1381 hours