1.	Find the mean of {3, 8, 10, 1, 25}.
		A.	1	B.	8
		C.	9.4	D.	9
		Hint
	2.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	115	B.	325
		C.	273	D.	100
		Hint
	3.	The median is the _________ of a set of numbers.
		A.	most frequent	B.	highest number
		C.	middle number	D.	average
		Hint
	4.	What percent of the data is between 62 and 90 for Exam B?
		A.	50%	B.	100%
		C.	75%	D.	25%
		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 first quarter?
		A.	15	B.	27
		C.	60	D.	48
		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 third quarter?
		A.	60	B.	27
		C.	15	D.	48
		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 more students said they have 4 family members in their household than 5?
		A.	20	B.	15
		C.	5	D.	10
		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 less than 6 family members?
		A.	90	B.	80
		C.	5	D.	85
		Hint
	9.	What is implied when it is said that x and y have a positive correlation?
		A.	When the value of x decreases, the value of y does not necessarily increase or decrease.
		B.	When the value of x increases, the value of y does not necessarily increase or decrease.
		C.	When the value of x increases, the value of y decreases.
		D.	When the value of x increases, the value of y increases.
		Hint
	10.	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 does not necessarily increase or decrease.
		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 decreases, the value of y decreases.
		Hint
	11.	Which relationship would most likely have a negative correlation?
		A.	A person's age, and the address of the person.
		B.	The number of pizzas ordered, and the total price of the bill.
		C.	The number of miles driven, and the number of gallons of gas in the car.
		D.	A person's height and the person's shoe size.
		Hint
	12.	Draw a box-and-whisker plot of the data.
		A.
		B.
		C.
		D.
		Hint
	13.	Based on the data, how many students scored a B or better?
		A.	17	B.	4
		C.	13	D.	9
		Hint
	14.	Find the mean of the data in the stem-and-leaf plot.
		A.	78	B.	77
		C.	99	D.	67
		Hint
	15.	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.	36%
		C.	27%	D.	8%
		Hint
	16.	The frequency table shows the results of a survey taken in a high school classroom. How many more students chose Romance over Comedy?
		A.	18	B.	5
		C.	77	D.	4
		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.	Using the line graph, between which two months was the biggest decrease in average gas price?
		A.	January-February	B.	October-November
		C.	November-December	D.	August-September
		Hint
	19.	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.	$0.30	D.	$1.50
		Hint
	20.	Using the box-and-whisker plot, what is the third quartile of Exam B?
		A.	50	B.	90
		C.	95	D.	88
		Hint