1.	Refer to the stem-and-leaf plot below.
		A.	Sixty is the greatest number in the data set.
		B.	Four numbers are represented in the stem-and-leaf plot.
		C.	Five numbers are represented in the stem-and-leaf plot.
		D.	Most of the numbers fall between 30 and 49.
		Hint
	2.	How can a line graph be used to make predictions?
		A.	It has vertical and horizontal scales.
		B.	It shows a trend over time.
		C.	It displays data.
		D.	It has a title.
		Hint
	3.	The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot?
		A.
		B.
		C.
		D.
		Hint
	4.	Which type of graph would you use if the data was divided into equal intervals, and the height of each bar showed the number of data values in that interval?
		A.	bar graph	B.	pictograph
		C.	line graph	D.	histogram
		Hint
	5.	What statistical measure(s) would you use if you wanted to know the answer to this question on a survey: What are the students' favorite sports?
		A.	mean	B.	median
		C.	all answers are correct	D.	mode
		Hint
	6.	What type of graph would you use if you were comparing data for two groups?
		A.	histogram	B.	pictograph
		C.	double bar graph	D.	bar graph
		Hint