The dot plot represents a data set of the number of goals scored by a soccer team in 7 games. (A dot plot shows the number of goals on the x-axis from 1 to 3. The frequencies are: 2 above 1, 3 above 2, and 2 above 3). If an additional game with 10 goals is added to this data set to create a new data set of 8 games, which of the following measures will be greater for the new data set than for the original data set?
I. The median number of goals
II. The mean number of goals

I and II
I only
II only
Neither I nor II