The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Sky View School		Riverside School
	0	5, 6, 9
9, 7, 2, 0	1	0, 2, 4, 5, 6, 7
8, 7, 6, 5, 5, 5, 4, 3, 1, 0	2	0, 0, 2, 3, 5
0	3
	4	2
Key: 2 | 1 | 0 means 12 for Sky View and 10 for Riverside

Part A: Calculate the measures of center. Show all work. (5 points) Part B: Calculate the measures of variability. Show all work. (5 points) Part C: If interested in a larger class size, which school is a better choice for you? Explain your reasoning. (2 points)