"Is my class watching too much television on school nights?" This was a question that Mrs. Gordon wondered with respect to her seventh graders. She did a quick poll in class and found the following results: Hours Students 0 13 1 31 2 10 3 5 4 27 1. What percentage of the Class is not watching television on school nights? 2. What percentage of the class is watching at most 2 hours of television on school nights? 3. What percentage of the class is watching at least 4 hours of television on school nights