
	1.	What is the probability of a number less than 4 showing when a number cube is rolled?
		A.		B.
		C.		D.
		Hint

	2.	A _______ is used to compare two sets of data.
		A.	leaf	B.	stem-and-leaf plot
		C.	back-to-back stem-and-leaf plot	D.	stem
		Hint

	3.	Use the data to construct a back-to-back stem-and-leaf plot.

		A.
		B.
		C.
		D.
		Hint

	4.	What is the lower quartile of the set of data? 11 21 30 29 7 26 18 12 3 10 12 15
		A.	10.5	B.	23.5
		C.	13.5	D.	12
		Hint

	5.	Find the interquartile range of the set of data. 11 21 30 29 7 26 12 12 3 10 12 15
		A.	13	B.	23.5
		C.	10.5	D.	13.5
		Hint

	6.	How many ways can 5 CDs be selected from a stack of 12 different CDs?
		A.	1440	B.	95,040
		C.	792	D.	17,280
		Hint

	7.	Fifty tickets, numbered 1 through 50, are placed in a box. Four tickets are randomly drawn without replacement. What is the probability that 4 odd numbers are drawn?
		A.		B.
		C.		D.
		Hint

	8.	Suppose two number cubes are rolled. Find the probability of rolling a sum of 6.
		A.		B.
		C.		D.
		Hint

	9.	The box-and-whisker plot represents the test scores of 25 students. What is the lower extreme of the data?

		A.	79	B.	55
		C.	50	D.	65
		Hint

	10.	The box-and-whisker plot represents the test scores of 25 students. What percent of the scores were between 88.5 and 65?

		A.	25%	B.	100%
		C.	50%	D.	75%
		Hint

	11.	According to the histogram, which monthly amount of births occurred most often?

		A.	50	B.	30
		C.	20	D.	60
		Hint

	12.	According to the histogram, which month has the least births?

		A.	March	B.	August
		C.	October	D.	June
		Hint

	13.	Which statement is true?

		A.	Tuesday's income was a 300% increase from Monday's income.	B.	Wednesday's income was a 40% decrease from Tuesday's income.
		C.	Thursday's income was a 30% increase from Wednesday's income.	D.	Friday's income was a 17% decrease from Thursday's income.
		Hint

	14.	Select the correct statement.

		A.	Tuesday's income is 3 times Monday's income.	B.	Wednesday's income is 0.71 times Monday's income.
		C.	Friday's income is 1.1 times Monday's income.	D.	Thursday's income is 0.42 times Monday's income.
		Hint

	15.	If three coins are tossed, what is the probability of tossing two heads and one tail?
		A.		B.
		C.		D.
		Hint

	16.	What is the probability of winning a lottery game where the winning number is made up of three digits from 0 to 9 chosen at random and the numbers may repeat?
		A.		B.
		C.		D.
		Hint

	17.	How many ways can a two-color uniform be chosen from red, white, blue, green, and black?
		A.	120	B.	25
		C.	20	D.	10
		Hint

	18.	Two cards are randomly drawn from a standard deck of 52-playing cards without replacement. What is the probability of drawing a 2 followed by a 5?
		A.		B.
		C.		D.
		Hint

	19.	Which is an appropriate display for the following data set? The percent of students who prefer each type of ice cream.
		A.	circle graph	B.	bar graph
		C.	line graph	D.	stem and leaf plot
		Hint

	20.	Which display best represents the data in the table?

		A.
		B.
		C.
		D.
		Hint

	21.	Which of the following represents the median of the data set {8, 7, 12, 20, 25, 15}?
		A.	13.5	B.	14.5
		C.	15	D.	16
		Hint

	22.	Which of the following represents the mode of the data set {35, 27, 18, 19, 21, 19, 22, 27, 19}?
		A.	21	B.	19
		C.	27	D.	23
		Hint