1.	What type of graph would you use if you were comparing data for two groups?
		A.	histogram	B.	double bar graph
		C.	pictograph	D.	bar graph
		Hint
	2.	What data would you display using a stacked bar graph?
		A.	the number of colors in a set of markers
		B.	the number of sunny and cloudy days in January, February, and March
		C.	the number of computers in a classroom
		D.	the number of commuter trains leaving the station at 7:00 A.M. and at 7:30 A.M.
		Hint
	3.	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.	1997 Hawks	B.	1999 Cheetahs
		C.	2000 Bears	D.	1999 Bears
		Hint
	4.	The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which two teams had the same number of wins in the same season?
		A.	Bears and Cheetahs, 2000	B.	Cheetahs and Bears, 1997
		C.	Hawks and Cheetahs, 1999	D.	Bears and Hawks, 1998
		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.	Hawks, 1997–1998	B.	Cheetahs, 1998–1999
		C.	Cheetahs, 1999–2000	D.	Bears, 1999–2000
		Hint