In One Statistics Course, Students Reported Studying an Average of 9.92

Multiple Choice

In one statistics course, students reported studying an average of 9.92 hours a week, with a standard deviation of 4.54.Treating this class as the population, what percent of students study more than 8 hours? (Round z score to two decimal places.)

A) 83.35
B) 66.28
C) 56.84
D) 34.72