Question:
A survey records the number of hours spent watching TV per week: 2 students - 5 hours, 4 students - 10 hours, 3 students - 2 hours, 1 student - 15 hours. How many students watched TV for 10 hours?
A survey records the number of hours spent watching TV per week: 2 students - 5 hours, 4 students - 10 hours, 3 students - 2 hours, 1 student - 15 hours. How many students watched TV for 10 hours?