1.	Refer to the stem-and-leaf plot below.
		A.	Most of the numbers fall between 30 and 49.
		B.	Five numbers are represented in the stem-and-leaf plot.
		C.	Sixty is the greatest number in the data set.
		D.	Four numbers are represented in the stem-and-leaf plot.
		Hint
	2.	Find the mean for the data set 99, 103, 140, 153, 109, 92, 125, 110, 140.
		A.	140	B.	119
		C.	110	D.	61
		Hint
	3.	Find the median of {55, 21, 21, 69, 71}.
		A.	55	B.	47.4
		C.	21	D.	71
		Hint
	4.	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.	100	B.	93
		C.	80	D.	97
		Hint
	5.	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.	True
		C.	False, because the data that occurs the most is not shown.
		D.	False, because not all of the data is represented.
		Hint