8. The shoe sizes of a class of 14 students are listed below.

5 5 6 6 6 6 7 9 10 11 12 13 14 15

a) Three measures of center that we learn are the mean, median, and mode. Calculate each, rounding the mean to a whole number. b) These three measures of center are trying to represent the data with one value. Which do you prefer to represent these shoe sizes, if you had to pick one? Which measure turns out to be misleading as far as the center of the data is concerned?