The weights, in pounds, of packages on a delivery truck are shown in the stem-and-leaf plot. Find the mean, the median, and the mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why.		0	2 9
	1	2 4 8 9
	2	0 0 0 1 2 2 7
	3	0 1 1 1 2 4 5 6 7
	4	3 4 6 7 8
	5	8
	Key: 3	0=30

The mean of a data set is the sum of the data entries divided by the number of entries.

Part 2

The responses shown in the stem-and-leaf plot are numbers between 0 and 60.

These responses represent a quantitative variable at the ratio level of measurement.