1.	In a stem-and-leaf plot, ______.
		A.	the stems are on the right side and the leaves are on the left side
		B.	0 can never be a leaf
		C.	0 can never be a stem
		D.	a key is used to describe what the numbers in the plot represent.
		Hint
	2.	Find the mean for the data set 99, 103, 140, 153, 109, 92, 125, 110, 140.
		A.	110	B.	61
		C.	119	D.	140
		Hint
	3.	Refer to the set of data below. If 15 were removed from the set of data, which values would change?
		A.	mean, median, and range	B.	range and mean
		C.	range	D.	mode
		Hint
	4.	Find the median of {55, 21, 21, 69, 71}.
		A.	47.4	B.	71
		C.	55	D.	21
		Hint
	5.	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.	97	B.	80
		C.	100	D.	93
		Hint