What is the % of students play video game less than 22hr per weekWhat % played 15 or more hours per week

A sample of 200 college freshmen was asked how many hours per week they spent playing video games. The following frequency distribution presents the results. Number of Hours Frequency 1.0-7.9 23 8.0-14.9 40 15.0-21.9 41 22.0-28.9 29 29.0-35.9 22 36.0-42.9 16 43.0-49.9 50.0-56.9 57.0-63.9 64.0-70.9 Part 1 of 2