1.	A line graph _________________________.
		A.	must have years labeled on the horizontal axis
		B.	does not have line segments connecting the data points
		C.	is best used to show changes over time
		D.	shows only increases in data
		Hint
	2.	The bar graph below shows the number of people in Lisa's class with each pet preference. What conclusion can be made from the graph?
		A.	More people in Lisa's class prefer cats than dogs.	B.	About 40 people in Lisa's class prefer fish.
		C.	Dogs are the best pets in the world.	D.	More people in Lisa's class prefer cats to fish.
		Hint
	3.	Minya has started a summer reading program for herself, to improve her reading speed. After reading 1,000 pages, she begins to graph her progress. Predict Minya's reading speed after reading 5,000 pages of various books.
		A.	400 words per minute	B.	200 words per minutes
		C.	100 words per minute	D.	300 words per minute
		Hint
	4.	Bedagi was told that after a long bicycle ride, he should check his pulse. The graph is of his pulse compared to how many blocks he rode. What will his pulse be after riding 6 blocks?
		A.	300 beats per minute	B.	190 beats per minute
		C.	120 beats per minute	D.	160 beats per minute
		Hint
	5.	Which number(s) describe(s) the average number in a set of data?
		A.	both mean and median	B.	neither
		C.	median	D.	mean
		Hint
	6.	Which frequency table matches the histogram below?
		A.		B.
		C.		D.
		Hint
	7.	The number of points a basketball team scored in eight different games is listed in the table shown. Which of the following scores represents the mean score?
		A.	73	B.	75
		C.	70	D.	72
		Hint
	8.	Which statement best describes how the outlier affects the mean of the data set shown?
		A.	The outlier causes the mean to be much less in value than the other values in the data set.	B.	The outlier causes the mean to be much greater in value than the other values in the data set.
		C.	The outlier does not affect the mean of the data.	D.	The outlier causes the mean to be slightly greater in value than the other values in the data set.
		Hint
	9.	What are the mean, median, and mode of the temperature data 92°, 51°, 60°, 51°, 66°, 82°, respectively?
		A.	66°, 51°, 60°	B.	67°, 62°, 51°
		C.	67°, 63°, 51°	D.	66°, 63°, 61°
		Hint
	10.	The frequency table shows the heights of the students in Ms. Ortega’ second period class. Which histogram correctly and completely shows the data?
		A.		B.
		C.		D.
		Hint
	11.	AGE If the line plot includes all teachers at Ben’s school, which sentence analyzes the data?
		A.	Most of the teachers are younger than 30.
		B.	There are no teachers younger than 25 and no teachers older than 60.
		C.	Most of the teachers are older than 50.
		D.	Most of the teachers are between 40 and 45 years old.
		Hint
	12.	DOGS The line plot shows the weights of dogs in an obedience class. If these same dogs all participate in next month’s obedience class, which sentence analyzes the data?
		A.	Most of the dogs in the class will weigh between 25 and 30 pounds.
		B.	Most of the dogs in the class will weigh less than 15 pounds.
		C.	Most of the dogs in the class will weigh more than 25 pounds.
		D.	Most of the dogs in the class will weigh between 15 and 25 pounds.
		Hint
	13.	A _____ is a display that shows frequency of data that has been divided into intervals of equal size.
		A.	line graph
		B.	line plot
		C.	histogram
		D.	bar graph
		Hint
	14.	TEMPERATURE The table shows the record high temperatures for the states with the highest record temperatures. Which is an appropriate type of display to determine exactly how many states have each record high temperature?
		A.	line plot	B.	histogram
		C.	line graph	D.	bar graph
		Hint
	15.	Which integer represents a raise of $1 more per hour?
		A.	−1	B.	−2
		C.	+1 or 1	D.	2
		Hint
	16.	Which number line shows the graph of −1?
		A.		B.
		C.		D.
		Hint
	17.	Find 16 + 49 + 20 + 8.
		A.	83	B.	73
		C.	165	D.	93
		Hint
	18.	Find 210 ÷ 5.
		A.	205	B.	42
		C.	1,050	D.	215
		Hint