Constructing Confidence Intervals In Exercises 2528, use the data set to (a) find the
Chapter 6, Problem 28(choose chapter or problem)
Constructing Confidence Intervals In Exercises 2528, use the data set to (a) find the sample mean, (b) find the sample standard deviation, and (c) construct a 99% confidence interval for the population mean. Assume the population is normally distributed. If convenient, use technology Homework The weekly time spent (in hours) on homework for18 randomly selected high school students12.0 11.3 13.5 11.7 12.0 13.0 15.5 10.8 12.512.3 14.0 9.5 8.8 10.0 12.8 15.0 11.8 13.0
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