Suppose each person in your class selects a set of four numbers from 1 to 8 (repeats

Question:

Suppose each person in your class selects a set of four numbers from 1 to 8 (repeats are allowed) and that each person calculates the mean of his or her own set.
a. Sketch a possible histogram of these mean values. Explain the reasoning behind your histogram.
b. Based on your histogram, estimate the mode and median of your distribution.