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A scientific study was conducted to determine the hours of sleep that college students get per night. The study surveyed 24 college students and obtained the following data: 5.7, 6.5, 6.3, 7, 5.7, 7.2, 6, 6.4, 7.5, 7.9, 6.4, 6.1, 6.2, 6.9, 6.3, 6.7, 6.9, 6.5, 6.9, 6.7, 6.7, 6.4, 6.8, 7.1 Assuming the population standard deviation is o - 0.39, construct a 90% confidence interval for the average hours of sleep per night that college students get. Margin of Error: E = We are 90% confident that college students get an average of between hours and hours of sleep per night