1.	What type of graph would you use if you were comparing data for two groups?
		A.	histogram	B.	bar graph
		C.	double bar graph	D.	pictograph
		Hint
	2.	What data would you display using a stacked bar graph?
		A.	the number of sunny and cloudy days in January, February, and March
		B.	the number of computers in a classroom
		C.	the number of colors in a set of markers
		D.	the number of commuter trains leaving the station at 7:00 A.M. and at 7:30 A.M.
		Hint
	3.	The following Chapter 6 test scores, out of 100 points, were taken from the fourth period class. Which type of graph would you not want to use to display the results? 86, 79, 92, 96, 88, 85, 80, 88, 83, 77, 81, 72, 90, 69, 89
		A.	histogram	B.	stem-and-leaf-plot
		C.	stacked bar graph	D.	line plot
		Hint
	4.	The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which team had the most wins?
		A.	1999 Cheetahs	B.	1997 Hawks
		C.	1999 Bears	D.	2000 Bears
		Hint
	5.	The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which team had the biggest change in the number of wins in back-to-back seasons?
		A.	Cheetahs, 1999–2000	B.	Cheetahs, 1998–1999
		C.	Bears, 1999–2000	D.	Hawks, 1997–1998
		Hint