1.	Write the stems that would be used in a stem-and-leaf plot for the data. 28 32 38 30 31 13 36 35 38 27 14 29 32 28 27 15
		A.		B.
		C.		D.
		Hint
	2.	Determine the interquartile range for the set of data.
		A.	1.5	B.	8.5
		C.	10	D.	9
		Hint
	3.	What is the upper quartile for the data?
		A.	20	B.	11.5
		C.	15	D.	8.5
		Hint
	4.	Which display summarizes data using the median, the upper quartile, the lower quartile, the upper extreme, and the lower extreme?
		A.	line graph	B.	pictograph
		C.	circle graph	D.	box-and-whisker plot
		Hint
	5.	Is the graph below misleading? Why or why not?
		A.	No; Every store has a price listed.	B.	Yes; The information is presented in a bar graph.
		C.	No; The graph is easy to read.	D.	Yes; The vertical axis is not uniform and does not include zero.
		Hint
	6.	A number cube is rolled and a coin is tossed. How many different outcomes are possible?
		A.	16	B.	6
		C.	12	D.	8
		Hint
	7.	How many ways can 5 CDs be selected from a stack of 12 different CDs?
		A.	95,040	B.	792
		C.	17,280	D.	1440
		Hint
	8.	Using a standard deck of 52 playing cards, one card is randomly picked. What are the odds that the card is a diamond or a 5?
		A.	9:13	B.	9:4
		C.	4:9	D.	4:13
		Hint
	9.	There are 5 pennies, 7 nickels, and 9 dimes in a change purse. Suppose 2 coins are selected at random. Find the probability of selecting 2 pennies if the first coin is replaced before the second coin is chosen.
		A.		B.
		C.		D.
		Hint
	10.	The stem-and-leaf plot lists the heights of 37 children. What is the difference between the shortest and tallest child?
		A.	39 cm	B.	23 cm
		C.	3 cm	D.	32 cm
		Hint
	11.	The box-and-whisker plot represents the test scores of 25 students. What is the lower quartile of the data?
		A.	79	B.	65
		C.	55	D.	88.5
		Hint
	12.	According to the histogram, which interval has the most births?
		A.	January-March	B.	October-December
		C.	July-September	D.	April-June
		Hint
	13.	According to the histogram, which month has the least births?
		A.	June	B.	March
		C.	October	D.	August
		Hint
	14.	Which statement is true?
		A.	Thursday's income was a 30% increase from Wednesday's income.	B.	Friday's income was a 17% decrease from Thursday's income.
		C.	Tuesday's income was a 300% increase from Monday's income.	D.	Wednesday's income was a 40% decrease from Tuesday's income.
		Hint
	15.	How many different pizzas can be ordered from cheese choices of Romano, Parmesan, or mozzarella and crust choices of thin, traditional, or deep dish?
		A.	2	B.	9
		C.	6	D.	1
		Hint
	16.	How many different ways can four CDs be chosen from a case of 10 CDs?
		A.	210	B.	5,040
		C.	120,960	D.	3,628,800
		Hint
	17.	Two number cubes are rolled. Find the odds of a sum less than seven.
		A.	5:7	B.	15:36
		C.	7:18	D.	1:5
		Hint
	18.	When rolling a pair of number cubes, what is the probability of rolling (1, 1) two times in a row?
		A.		B.
		C.		D.
		Hint