1.	How can a line graph be used to make predictions?
		A.	It has vertical and horizontal scales.
		B.	It has a title.
		C.	It shows a trend over time.
		D.	It displays data.
		Hint
	2.	How large is each interval in the histogram below?
		A.	500	B.	200
		C.	1,000	D.	100
		Hint
	3.	The table shows the scores of 20 students on a history test. Which is a histogram of the data?
		A.		B.
		C.		D.
		Hint
	4.	Which type of display is most appropriate for showing scores on a standardized exam in a particular city?
		A.	line plot	B.	scatter plot
		C.	bar graph	D.	histogram
		Hint
	5.	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