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Problem # 4 ( 25 pts). The weekly time spent (in hours) on homework for 16 randomly selected college students. Assume that the population is

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Problem # 4 ( 25 pts). The weekly time spent (in hours) on homework for 16 randomly selected college students. Assume that the population is normally distributed. 12.0 11.3 13.5 11.7 12. 0 13.0 15.5 10.8. 12.3 14.0 9.5 8.8 10.0 12.8 15.0 11.8 Use the sample results to construct a 90% confidence interval for the mean weekly time spent (in hours) on homework for the population

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