1.	Find the lower quartile for the quiz scores.
		A.	13	B.	17
		C.	3	D.	12
		Hint
	2.	What is the upper quartile for the quiz scores?
		A.	12	B.	13
		C.	20	D.	17
		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.	circle graph	B.	scatter plot
		C.	line plot	D.	histogram
		Hint
	4.	Which type of display is most appropriate for showing the ages of workers and their annual income?
		A.	circle graph	B.	line plot
		C.	scatter plot	D.	histogram
		Hint
	5.	About what percentage of the test scores below are between 55 and 95?
		ST10-001W-008550
		A.	25%	B.	75%
		C.	60%	D.	50%
		Hint