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SOLVED: The National Collegiate Athletic Association (NCAA) reported that college football assistant coaches spend a mean of 70 hours per week on coaching and recruiting during the season. A random sample of 50 assistant coaches showed the sample mean to be 68.6 hours, with a standard deviation of 8.2 hours.a. Using the sample data, construct a 99 % confidence interval for the population mean.b. Does the 99 % confidence interval include the value suggested by the NCAA? Interpret this result.c. S

Law v. National Collegiate Athletic Association, 134 F.3d 1010 (1998): Case Brief Summary