1.	Find the median of {55, 21, 47.4, 69, 71}.
		A.	71	B.	55
		C.	21	D.	47.4
		Hint
	2.	You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80?
		A.	93	B.	97
		C.	100	D.	80
		Hint
	3.	What is implied when it is said that x and y have a negative correlation?
		A.	When the value of x increases, the value of y does not necessarily increase or decrease.
		B.	When the value of x is negative, the value of y negative.
		C.	When the value of x increases, the value of y increases.
		D.	When the value of x increases, the value of y decreases.
		Hint
	4.	The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter?
		A.	60	B.	48
		C.	15	D.	27
		Hint
	5.	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 4 family members in their household than 5?
		A.	10	B.	5
		C.	15	D.	20
		Hint
	6.	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.	70	B.	45
		C.	20	D.	50
		Hint
	7.	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 less than 6 family members?
		A.	80	B.	90
		C.	85	D.	5
		Hint
	8.	Which scatter plot shows that x and y have a positive correlation?
		A.		B.
		C.		D.
		Hint
	9.	What is the least value of the data?
		A.	1	B.	19
		C.	3.5	D.	13
		Hint
	10.	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 the first 10 students who walk into the classroom.
		B.	Ask every third student from the 60 students sitting in a study hall.
		C.	Ask all the students in one geometry class.
		D.	Ask students who are wearing a red shirt.
		Hint
	11.	Find the mode of {2, 4, 14, 2, 12, 10, 4, 14, 2}.
		A.	4	B.	2
		C.	14	D.	No mode
		Hint
	12.	What does 9|4 mean in the stem-and-leaf plot below?
		A.		B.	94
		C.	904	D.	9.4
		Hint
	13.	Which value occurs the most often?
		A.	71	B.	99
		C.	84	D.	77
		Hint
	14.	Find the mean of the data in the stem-and-leaf plot.
		A.	78	B.	67
		C.	99	D.	77
		Hint
	15.	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.	125 fish	B.	12 fish
		C.	10 fish	D.	12 fish
		Hint
	16.	The frequency table shows the results of a survey taken in a high school classroom. What is the most popular type of movie?
		A.	Romance	B.	Comedy
		C.	Adventure	D.	Drama
		Hint
	17.	Using the pictograph, how many more bronze medals than gold medals were earned by Central School?
		A.	2	B.	23
		C.	6	D.	5
		Hint
	18.	What percent of data does the box in a box-and-whisker plot represent?
		A.	100%	B.	25%
		C.	50%	D.	75%
		Hint
	19.	Using the box-and-whisker plot, what is the third quartile of Exam B?
		A.	90	B.	95
		C.	88	D.	50
		Hint
	20.	Using the box-and-whisker plot, what is the least value of the data for exam A?
		A.	65	B.	83
		C.	45	D.	50
		Hint