1.	In a stem-and-leaf plot, ______.
		A.	the stems are on the right side and the leaves are on the left side
		B.	a key is used to describe what the numbers in the plot represent.
		C.	0 can never be a leaf
		D.	0 can never be a stem
		Hint
	2.	Refer to the stem-and-leaf plot below.
		A.	Sixty is the greatest number in the data set.
		B.	Most of the numbers fall between 30 and 49.
		C.	Five numbers are represented in the stem-and-leaf plot.
		D.	Four numbers are represented in the stem-and-leaf plot.
		Hint
	3.	How can a line graph be used to make predictions?
		A.	It shows a trend over time.
		B.	It displays data.
		C.	It has vertical and horizontal scales.
		D.	It has a title.
		Hint
	4.	How large is each interval in the histogram below?
		A.	500	B.	100
		C.	1,000	D.	200
		Hint
	5.	For the questions taken from a survey below, which one would be useful to include a graph with the answer to the question?
		A.	What are the students' favorite pizza toppings?
		B.	How many students have ever made pizza by themselves?
		C.	Do students like pineapple on their pizza?
		D.	Do students tend to have pizza delivered?
		Hint
	6.	What type of graph would you use if you were comparing data for two groups?
		A.	pictograph	B.	bar graph
		C.	double bar graph	D.	histogram
		Hint