1.	Find the lower quartile for the quiz scores.
		A.	12	B.	13
		C.	3	D.	17
		Hint
	2.	What is the upper quartile for the quiz scores?
		A.	17	B.	20
		C.	13	D.	12
		Hint
	3.	Which is the correct box-and-whisker plot for the quiz scores?
		A.
		B.
		C.
		D.
		Hint
	4.	About what percentage of the test scores below are between 55 and 95?
		ST10-001W-008550
		A.	75%	B.	50%
		C.	25%	D.	60%
		Hint
	5.	Which type of representation seems most useful for displaying temperature data?
		A.	pie chart	B.	line graph
		C.	stem-and-leaf plot	D.	box-and-whisker plot
		Hint