Raj polled 100 students in his class to compare the number of hours that teen boys and girls played video games each week. The results of his survey are shown below. Which statement about his data sets is true?
A-The average boy plays 8.5 hours more per week than the average girl.
B-The average boy plays 2 hours more per week than the average girl.
C-The average boy plays the same amount of time per week as the average girl.
D-The average boy plays 6 hours more per week than the average girl.