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

question 103

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 13 hours a week? (Round z score to two decimal places.)

• A) 15.91
• B) 24.83
• C) 25.17
• D) 34.09