Hi, I got this question wrong. I need help.

Time spent playing video games: 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 - 3.9 25 4.0 - 6.9 34 7.0 - 9.9 48 10.0 - 12.9 29 13.0 - 15.9 23 16.0 - 18.9 17 19.0 - 21.9 13 22.0 - 24.9 7 25.0 - 27.9 28.0 - 30.9 According to this frequency table, the class width is 3.00 (Type in just the value) The percentage of students that play video games 19 or more hours per week is 11.43%% (Type in just the value)