In a recent survey conducted among 50 students regarding their study hours each week, the following data points were collected: 5 hours, 10 hours, 3 hours, 15 hours, 7 hours, 10 hours, 4 hours, 8 hours, 12 hours, 6 hours, 9 hours, 11 hours, 10 hours, 14 hours, 13 hours, 4 hours, 6 hours, 5 hours, 9 hours, 8 hours, 7 hours, 12 hours, 6 hours, 15 hours, 10 hours, 8 hours, 7 hours, 3 hours, 10 hours, 14 hours, 13 hours, 11 hours, 7 hours, 5 hours, 8 hours, 6 hours, 12 hours, 15 hours, 10 hours, 4 hours, 16 hours, 14 hours, 15 hours, 9 hours, 11 hours, 13 hours, 12 hours, 10 hours, 3 hours, and 7 hours.
What is the mean (average) study hours of the surveyed students?