1.	What is the difference between the highest and the lowest values?
		A.	80	B.	100
		C.	75	D.	84
		Hint
	2.	How many children attend this child care facility?
		A.	70	B.	6
		C.	14	D.	100
		Hint
	3.	The least number of children fall in which interval?
		A.	15-29 months	B.	0-14 months
		C.	30-44 months	D.	cannot be determined
		Hint
	4.	A histogram is a graph in which the data are organized into equal _______.
		A.	bars	B.	elements
		C.	intervals	D.	tallies
		Hint
	5.	Find the mean of the data in the stem-and-leaf plot.
		A.	99	B.	67
		C.	78	D.	77
		Hint