1.	Find the range of {5, 21, 2, 14, 13}.
		A.	19	B.	14
		C.	13	D.	65
		Hint
	2.	Find the interquartile range of {61, 65, 65 ,66, 72, 75, 77, 79, 81, 85, 89, 92, 99}.
		A.	77	B.	21.5
		C.	65.5	D.	87
		Hint
	3.	How do the medians of the two sets of exam scores compare?
		A.	The medians are equal.
		B.	The answer cannot be determined since the median is not shown in a box and whisker plot.
		C.	The median of Exam A is greater than the median of Exam B.
		D.	The median of Exam A is less than the median of Exam B.
		Hint
	4.	What is the interquartile range of Exam A?
		A.	5	B.	35
		C.	16	D.	11
		Hint
	5.	To conduct a survey about the people of Wisconsin, 100 people were chosen from each county based on a recent census. What kind of sample is this?
		A.	biased, convenience	B.	unbiased, random sample
		C.	biased, voluntary	D.	unbiased, stratified random sample
		Hint
	6.	Which of the following is not necessarily considered a part of the population?
		A.	the data collector	B.	random sample
		C.	census	D.	biased sample
		Hint
	7.	Suppose the matrix represents the records of the top four teams in a baseball season. If someone used this matrix to predict the total number of wins and losses by the second place team in the next decade (ten years), how many wins and losses would they predict?
		A.	980 wins, 640 losses	B.	980 wins, 950 losses
		C.	950 wins, 670 losses	D.	910 wins, 710 losses
		Hint
	8.	Find A + C.
		A.		B.	impossible
		C.		D.
		Hint
	9.	In which measurement class does the median occur?
		A.	25-29 months	B.	35-39 months
		C.	30-34 months	D.	20-24 months
		Hint
	10.	The least number of children fall in which interval?
		A.	30-44 months	B.	0-14 months
		C.	cannot be determined	D.	15-29 months
		Hint