1.	Which display summarizes data using the median, the upper quartile, the lower quartile, the upper extreme, and the lower extreme?
		A.	line graph	B.	box-and-whisker plot
		C.	pictograph	D.	circle graph
		Hint
	2.	The box-and-whisker plot represents the test scores of 25 students. What is the lower quartile of the data?
		A.	65	B.	79
		C.	55	D.	88.5
		Hint
	3.	The box-and-whisker plot represents the test scores of 25 students. What is the upper extreme of the data?
		A.	88.5	B.	55
		C.	100	D.	105
		Hint
	4.	The box-and-whisker plot represents the test scores of 25 students. Half of the students scored under what number?
		A.	55	B.	65
		C.	100	D.	79
		Hint
	5.	The box-and-whisker plot represents the test scores of 25 students. What percent of the scores were between 88.5 and 65?
		A.	100%	B.	75%
		C.	50%	D.	25%
		Hint