1.	Which interval has the most values?
		A.	70-80	B.	90-100
		C.	10-20	D.	60-70
		Hint
	2.	Which value occurred the most often?
		A.	0	B.	77
		C.	78	D.	70
		Hint
	3.	What does 9|4 mean in the stem-and-leaf plot below?
		A.	49	B.	94
		C.	904	D.
		Hint
	4.	What is the difference between the highest and the lowest values?
		A.	75	B.	80
		C.	100	D.	84
		Hint
	5.	If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205?
		A.	1|51	B.	15|2
		C.	151|2	D.	15|1
		Hint