1.	Find the range of {5, 21, 2, 14, 13}.
		A.	19	B.	13
		C.	65	D.	14
		Hint
	2.	Select the correct graph for the relation y = -2x if the domain is {-2, -1, 0, 1, 2}.
		A.		B.
		C.		D.
		Hint
	3.	Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 2 family members in their household than 6?
		A.	5	B.	15
		C.	10	D.	20
		Hint
	4.	Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 4 or more family members?
		A.	50	B.	70
		C.	45	D.	20
		Hint
	5.	In a factory, every tenth product out of 200 is quality tested. What kind of sampling is represented?
		A.	Systematic Sampling	B.	Cluster Sampling
		C.	Convenience Sampling	D.	Random Sampling
		Hint
	6.	Which reflects the convenience sampling method that a language arts teacher might use to identify the most popular book read by the language arts students?
		A.	Ask students who are wearing a red shirt.
		B.	Ask every third student from the 60 students sitting in a study hall.
		C.	Ask the first 10 students who walk into the classroom.
		D.	Ask all the students in one geometry class.
		Hint
	7.	What kind of sampling is represented if dentists from random areas of the city are asked about their favorite toothpaste?
		A.	Cluster Sampling	B.	Convenience Sampling
		C.	Random Sampling	D.	Systematic Sampling
		Hint
	8.	Six cars finished an auto race. Which car was the fastest?
		A.	D	B.	C
		C.	F	D.	A
		Hint
	9.	What best describes what is happening to the number of customers?
		A.	The number of customers is increasing.
		B.	The number of customers is staying the same.
		C.	The number of customers is decreasing.
		D.	The number of customers is doubling.
		Hint
	10.	Find the mode of {2, 4, 14, 2, 12, 10, 4, 14, 2}.
		A.	No mode	B.	14
		C.	4	D.	2
		Hint
	11.	Which value occurs the most often?
		A.	84	B.	99
		C.	77	D.	71
		Hint
	12.	Find the mean of the data in the stem-and-leaf plot.
		A.	77	B.	99
		C.	78	D.	67
		Hint
	13.	Based on the stem-and-leaf plot, what is the mode?
		A.	62	B.	93
		C.	74	D.	91
		Hint
	14.	The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the soccer team if they earned $9680?
		A.	21%	B.	36%
		C.	27%	D.	8%
		Hint
	15.	The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. How much did the math team earn if they represent the 14% sector?
		A.	$1056	B.	$3065
		C.	$1400	D.	$5990
		Hint
	16.	If the average person in Australia consumes 125 pounds of fish a year, how many fish symbols on the pictograph are needed to represent this number?
		A.	12 fish	B.	12 fish
		C.	10 fish	D.	125 fish
		Hint
	17.	The frequency table shows the results of a survey taken in a high school classroom. Which two movie types together have the same frequency as Romance?
		A.	Adventure and Drama	B.	Comedy and drama
		C.	Horror and Adventure	D.	Horror and Comedy
		Hint
	18.	Using the pictograph, how many more bronze medals than gold medals were earned by Central School?
		A.	2	B.	5
		C.	6	D.	23
		Hint
	19.	Using the line graph, what month has lowest average gas price?
		A.	March	B.	August
		C.	September	D.	February
		Hint
	20.	Using the line graph, between which two months was the biggest decrease in average gas price?
		A.	August-September	B.	January-February
		C.	October-November	D.	November-December
		Hint