Question 8 (2 points) According to a 2015 study, the overall average sleep duration of student pharmacists is 6.34 hours, with standard deviation of 1.16 hours. Assume that sleep duration is normally distributed. Suppose you are interested if this differs with the student pharmacists at one particular university. To test your hypothesis, you randomly select 150 student pharmacists and begin your research. (Source: Zeek, M. L., Savoie, M. J., Song, M., Kennemur, L. M., Qian, J., Jungnickel, P. W, & Westrick, S. C. (2015). Sleep Duration and Academic Performance Among Student Pharmacists. American journal of pharmaceutical education, 79(5), 63. https://doi. org/10.5688/ajpe79563) What is the probability that the average number of hours of sleep of student pharmacists is less than 6.2 hours? (Hint: Use your answer from Question 6 for the standard error) 0 0.0455 0 0.0694 0 0.9545 ()1 0 0.9306 Question 7 (2 points) According to a 2015 study, the overall average sleep duration of student pharmacists is 6.34 hours, with standard deviation of 1.16 hours. Assume that sleep duration is normally distributed. Suppose you are interested if this differs with the student pharmacists at one particular university. To test your hypothesis, you randomly select 150 student pharmacists and begin your research. (Source: Zeek, M. L., Savoie, M. J., Song, M., Kennemur, L. M., Qian, J., Jungnickel, P. W, & Westrick, 5. C. (2015). Sleep Duration and Academic Performance Among Student Pharmacists. American journal of pharmaceutical education, 7 9(5), 63. https://doi. org/1 0. 5 688/ajpe7 9563) What is the probability that the average number of hours of sleep of student pharmacists is more than 6.5 hours? (Hint: Use youranswer from Question 6 for the standard error) 0 0.5557 0 0.9545 0 0.0455 Q 1 0 0.1379