1.	Construct 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.	A _______ is used to compare two sets of data.
		A.	leaf	B.	stem-and-leaf plot
		C.	stem	D.	back-to-back stem-and-leaf plot
		Hint
	3.	Find the upper quartile of the set of data. 11 21 30 29 7 26 18 12 3 10 12 15
		A.	10.5	B.	12
		C.	13.5	D.	23.5
		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.	23.5	B.	12
		C.	13.5	D.	10.5
		Hint
	5.	The spinner below is spun and a number cube is tossed. What is the probability of blue and 4?
		A.		B.
		C.		D.
		Hint
	6.	A vase contains 3 red flowers, 3 violet flowers, 6 pink flowers, and 8 yellow flowers. If one flower is chosen at random, what are the odds that it is not red or yellow?
		A.	3:2	B.	9:11
		C.	11:9	D.	17:3
		Hint
	7.	A red number cube and a blue number cube are tossed. Determine the probability of the red number cube showing a 3 and the blue number cube showing a 6.
		A.		B.
		C.		D.
		Hint
	8.	The box-and-whisker plot represents the test scores of 25 students. What is the lower quartile of the data?
		A.	79	B.	88.5
		C.	65	D.	55
		Hint
	9.	The box-and-whisker plot represents the test scores of 25 students. Half of the students scored under what number?
		A.	100	B.	79
		C.	55	D.	65
		Hint
	10.	According to the histogram, which interval has the most births?
		A.	October-December	B.	April-June
		C.	July-September	D.	January-March
		Hint
	11.	According to the histogram, which month has the least births?
		A.	March	B.	October
		C.	June	D.	August
		Hint
	12.	Which sentence is a true statement about the data in the graph?
		A.	Friday's income was twice Monday's income.	B.	Tuesday's income was a 100% increase from Monday's income.
		C.	Thursday's income more than doubled Friday's income.	D.	Thursday's income was 1.07 times higher than Wednesday's income.
		Hint
	13.	Select the correct statement.
		A.	Thursday's income is 0.42 times Monday's income.	B.	Wednesday's income is 0.71 times Monday's income.
		C.	Tuesday's income is 3 times Monday's income.	D.	Friday's income is 1.1 times Monday's income.
		Hint
	14.	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
	15.	How many ways can 8 track runners be arranged on a four-person relay team?
		A.	1,680	B.	40,320
		C.	70	D.	336
		Hint
	16.	How many ways can a two-color uniform be chosen from red, white, blue, green, and black?
		A.	20	B.	10
		C.	120	D.	25
		Hint
	17.	If an experiment provided positive results on 15 out of 20 trials, what are the odds that the same experiment will provide a positive result on the next trial?
		A.	1:3	B.	4:3
		C.	3:4	D.	3:1
		Hint
	18.	What is the probability of tossing heads on a coin four times in a row?
		A.		B.
		C.		D.
		Hint