1.	Find the mean of {3, 8, 10, 1, 25}.
		A.	8	B.	1
		C.	9	D.	9.4
		Hint
	2.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	325	B.	273
		C.	100	D.	115
		Hint
	3.	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.	80	B.	97
		C.	93	D.	100
		Hint
	4.	Find the range of {5, 21, 2, 14, 13}.
		A.	13	B.	65
		C.	14	D.	19
		Hint
	5.	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 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
	6.	How do the medians of the two sets of exam scores compare?
		A.	The answer cannot be determined since the median is not shown in a box and whisker plot.
		B.	The medians are equal.
		C.	The median of Exam A is less than the median of Exam B.
		D.	The median of Exam A is greater than the median of Exam B.
		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 second quarter?
		A.	48	B.	15
		C.	27	D.	60
		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 more students said they have 2 family members in their household than 6?
		A.	5	B.	20
		C.	15	D.	10
		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 2 or 3 family members?
		A.	20	B.	45
		C.	25	D.	5
		Hint
	10.	What is implied when it is said that x and y have a positive 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 decreases.
		C.	When the value of x increases, the value of y increases.
		D.	When the value of x decreases, the value of y does not necessarily increase or decrease.
		Hint
	11.	Which relationship would most likely have no correlation?
		A.	A person's height and the person's shoe size.
		B.	The number of miles driven, and the number of gallons of gas in the car.
		C.	A person's age, and the address of the person.
		D.	The number of pizzas ordered, and the total price of the bill.
		Hint
	12.	Find the range of the data.
		A.	19.5	B.	42.5
		C.	61	D.	23
		Hint
	13.	Draw a box-and-whisker plot of the data.
		A.
		B.
		C.
		D.
		Hint
	14.	What kind of sampling is represented if dentists from random areas of the city are asked about their favorite toothpaste?
		A.	Cluster Sampling	B.	Systematic Sampling
		C.	Random Sampling	D.	Convenience Sampling
		Hint
	15.	Which value occurs the most often?
		A.	71	B.	84
		C.	77	D.	99
		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.	5	B.	4
		C.	18	D.	77
		Hint
	17.	A graph that displays data with __________ is called a pictograph.
		A.	sectors	B.	bars
		C.	tally marks	D.	graphic symbols
		Hint
	18.	Using the line graph, what month has lowest average gas price?
		A.	March	B.	September
		C.	February	D.	August
		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.	$1.50	D.	$0.30
		Hint
	20.	What percent of data does the box in a box-and-whisker plot represent?
		A.	25%	B.	75%
		C.	100%	D.	50%
		Hint