1.	What is the difference between the highest and the lowest values?
		A.	84	B.	75
		C.	80	D.	100
		Hint
	2.	Based on the line plot, what is the most frequent score?
		A.	75	B.	21
		C.	100	D.	71
		Hint
	3.	Based on the line plot, how many students scored at least 70?
		A.	12	B.	13
		C.	25	D.	14
		Hint
	4.	Based on the line plot, how many students scored below 70?
		A.	14	B.	12
		C.	13	D.	25
		Hint
	5.	Based on the line plot, how many students scored above 90 or below 50?
		A.	9	B.	5
		C.	4	D.	10
		Hint