Question 2 2 pts Consider the following situation: A sleep study collected data from a random sample of 40 college stude

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Question 2 2 Pts Consider The Following Situation A Sleep Study Collected Data From A Random Sample Of 40 College Stude 1 (56.68 KiB) Viewed 23 times

Question 2 2 pts Consider the following situation: A sleep study collected data from a random sample of 40 college students and recorded the hours of sleep on a particular night for each student. The average hours of sleep for the students in this sample was 7.759 hours. It is known that the population standard deviation for nightly hours of sleep is 1.272 hours. Published data has indicated that the mean nightly hours of sleep for the general population is 8.125 hours. The sleep study wants to test if college students get less sleep than the general population. Which of the following hypothesis tests would be appropriate in this situation? O t-test for population mean z-test for population proportion O paired t-test two-sample t-test for population mean differences z test for population mean