1.	Which interval has the most values?
		A.	60-70	B.	10-20
		C.	90-100	D.	70-80
		Hint
	2.	What is the difference between the highest and the lowest values?
		A.	84	B.	100
		C.	75	D.	80
		Hint
	3.	Based on the line plot, what is the highest score?
		A.	71	B.	75
		C.	100	D.	21
		Hint
	4.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	115	B.	100
		C.	325	D.	273
		Hint
	5.	The median is the _________ of a set of numbers.
		A.	highest number	B.	average
		C.	most frequent	D.	middle number
		Hint