E. [4 pts] The average number of hours of sleep that US college students get is known to be Normallv distributed, with p = 102 hours and o: 1.15 hours. [5.1] What proportion of students get less than 5 hours of sleep per night on the average? [1 pt} [5.215am gets an average of 3.3 hours of sleep. What is Sam's percentile score? {2 pts} [5.3] What is your percentile score? {1 pt]