1.	Find the mean of {3, 8, 10, 1, 25}.
		A.	1	B.	9.4
		C.	8	D.	9
		Hint
	2.	Find the median of {55, 21, 47.4, 69, 71}.
		A.	47.4	B.	21
		C.	71	D.	55
		Hint
	3.	If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205?
		A.	15|1	B.	1|51
		C.	151|2	D.	15|2
		Hint
	4.	What is implied when it is said that x and y have a negative correlation?
		A.	When the value of x is negative, the value of y negative.
		B.	When the value of x increases, the value of y increases.
		C.	When the value of x increases, the value of y decreases.
		D.	When the value of x increases, the value of y does not necessarily increase or decrease.
		Hint
	5.	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
	6.	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 first quarter?
		A.	48	B.	27
		C.	15	D.	60
		Hint
	7.	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 third quarter?
		A.	15	B.	48
		C.	60	D.	27
		Hint
	8.	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 2 or 3 family members?
		A.	45	B.	5
		C.	20	D.	25
		Hint
	9.	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.	90	B.	5
		C.	80	D.	85
		Hint
	10.	Which scatter plot shows that x and y have a positive correlation?
		A.		B.
		C.		D.
		Hint
	11.	What is implied when it is said that x and y have no correlation?
		A.	When the value of x increases, the value of y decreases.
		B.	When the value of x decreases, the value of y decreases.
		C.	When the value of x increases, the value of y does not necessarily increase or decrease.
		D.	When the value of x increases, the value of y increases.
		Hint
	12.	Draw a box-and-whisker plot of the data.
		A.
		B.
		C.
		D.
		Hint
	13.	In a factory, every tenth product out of 200 is quality tested. What kind of sampling is represented?
		A.	Random Sampling	B.	Systematic Sampling
		C.	Cluster Sampling	D.	Convenience Sampling
		Hint
	14.	What does 9|4 mean in the stem-and-leaf plot below?
		A.	904	B.	94
		C.	9.4	D.
		Hint
	15.	Based on the stem-and-leaf plot, what is the mode?
		A.	93	B.	62
		C.	74	D.	91
		Hint
	16.	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 basketball team if they earned $12,670?
		A.	21%	B.	27%
		C.	8%	D.	36%
		Hint
	17.	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 football team earn if they represent the 29% sector?
		A.	$2900	B.	$7890
		C.	$12,407	D.	$145
		Hint
	18.	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.	$1400
		C.	$3065	D.	$5990
		Hint
	19.	Using the pictograph, how many total medals did Central School earn?
		A.	27	B.	27
		C.	13	D.	13
		Hint
	20.	Using the line graph, how much more was the price of a gallon of gas in June than September?
		A.	$1.20	B.	$2.70
		C.	$1.50	D.	$0.30
		Hint