1.	For the questions taken from a survey below, which one would be useful to include a graph with the answer to the question?
		A.	Do students tend to have pizza delivered?
		B.	Do students like pineapple on their pizza?
		C.	How many students have ever made pizza by themselves?
		D.	What are the students' favorite pizza toppings?
		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 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.	line plot
		C.	stacked bar graph	D.	stem-and-leaf-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.	1997 Hawks	B.	1999 Bears
		C.	2000 Bears	D.	1999 Cheetahs
		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, 1998–1999	B.	Hawks, 1997–1998
		C.	Bears, 1999–2000	D.	Cheetahs, 1999–2000
		Hint