The data shows the length of each of the 12 games of Quest of Modnar that Jeremy has played this week.
Game # 1 2 3 4 5 6 7 8 9 10 11 12
Game Time (minutes) 8 14 11 9 7 12 11 9 8 17 10 12
1. Calculate the mean game time of the population consisting of all the games Jeremy has played this week.