Students were surveyed to see how often they ate pizza in a month. The results are given here:
0, 1, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5
Find the five-number summary, the mean. the range, and the interquartile range.