1.	The least number of children fall in which interval?
		A.	30-44 months	B.	15-29 months
		C.	cannot be determined	D.	0-14 months
		Hint
	2.	A histogram is a graph in which the data are organized into equal _______.
		A.	bars	B.	intervals
		C.	tallies	D.	elements
		Hint
	3.	What is the range of the stem-and-leaf plot?
		A.	84	B.	71
		C.	67	D.	77
		Hint
	4.	Which value occurs most often?
		A.	99	B.	71
		C.	84	D.	77
		Hint
	5.	Which interval has the most values?
		A.	80-90	B.	70-80
		C.	50-60	D.	60-70
		Hint