1.	Find the lower quartile for the quiz scores.
		A.	17	B.	12
		C.	13	D.	3
		Hint
	2.	What is the upper quartile for the quiz scores?
		A.	13	B.	20
		C.	17	D.	12
		Hint
	3.	Which types of display is most appropriate for showing the data for coffee prices with ratings of V for very good, and F for fair?
		A.	histogram	B.	scatter plot
		C.	line plot	D.	circle graph
		Hint
	4.	Which type of display is most appropriate for showing the ages of workers and their annual income?
		A.	scatter plot	B.	circle graph
		C.	histogram	D.	line plot
		Hint
	5.	Which type of representation seems most useful for displaying temperature data?
		A.	line graph	B.	pie chart
		C.	stem-and-leaf plot	D.	box-and-whisker plot
		Hint