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: Numberof 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 3 28.0-30.9 According to this frequency table, the class width is Blank 1 (Type in just the value)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 3 28.0-30.9 According to this frequency table, the class width is Blank 1 (Type in just the value) The percentage of students that play video games 19 or more hours per week is Blank 2% (Type in just the value)