1.	Which interval has the most values?
		A.	10-20	B.	60-70
		C.	90-100	D.	70-80
		Hint
	2.	Which value occurred the most often?
		A.	0	B.	77
		C.	70	D.	78
		Hint
	3.	What is the difference between the highest and the lowest values?
		A.	80	B.	84
		C.	100	D.	75
		Hint
	4.	Based on the line plot, how many students scored below 70?
		A.	13	B.	14
		C.	12	D.	25
		Hint
	5.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	115	B.	325
		C.	100	D.	273
		Hint