A scientific stud):r was conducted to determine the hours of sleep that college students get per night. The study surveyed 34 college students and obtained the following data: 1.1, 1.5, 9, 1.4, 9.1, 9.3, 1.3, 1.5, 9.1, 1.4, 1.9, 9,1.9,1.9,1.9,9,1.3,9.2,1.9,1.1, 9.1, 9.4,1.9,1.9, 1915191L9L1L99931m11 Assuming the population standard deviation is or = [1.42, construct a 91% confidence interval for the average hours of sleep per night that college students get. it: 4 = % We are 9199 confident that college students get an average of between hours and hours of sleep per night