1.	In a stem-and-leaf plot, ______.
		A.	0 can never be a leaf
		B.	a key is used to describe what the numbers in the plot represent.
		C.	0 can never be a stem
		D.	the stems are on the right side and the leaves are on the left side
		Hint
	2.	Find the median of {55, 21, 21, 69, 71}.
		A.	71	B.	21
		C.	47.4	D.	55
		Hint
	3.	You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
		A.	93	B.	97
		C.	100	D.	80
		Hint
	4.	A line plot gives a fairly good representation of the distribution of data.
		A.	False, the best distribution is always shown with a circle graph.
		B.	False, because the data that occurs the most is not shown.
		C.	False, because not all of the data is represented.
		D.	True
		Hint
	5.	Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the range of the data.
		A.	10	B.	17
		C.	14	D.	26
		Hint