The box plot displays the cost of a movie ticket in several cities.

A box plot uses a number line from 4 to 25 with tick marks every one unit. The box extends from 9 to 15 on the number line. A line in the box is at 11. The lines outside the box end at 7 and 23. The graph is titled Movie Ticket Prices, and the line is labeled Cost Of Ticket.

Which of the following is the best measure of center for the data shown, and what is that value?

The mean is the best measure of center and equals 11.
The mean is the best measure of center and equals 11.5.
The median is the best measure of center and equals 11.
The median is the best measure of center and equals 11.5.