1.	What is the range for the scores 3, 1, 5, 7, 11, 9?
		A.	9	B.	6
		C.	11	D.	10
		Hint
	2.	The following are scores on an English exam. The highest score possible is 100. What is the least score?
		A.	75	B.	71
		C.	100	D.	21
		Hint
	3.	What is the range of the data 69, 72, 121, 81, 98?
		A.	40	B.	50
		C.	53	D.	52
		Hint
	4.	What is the most energy used by any of these states (in hundred trillion BTU's)?
		A.	29	B.	26
		C.	27	D.	28
		Hint
	5.	What is the least energy used by any of these states (in hundred trillion BTU's)?
		A.	7	B.	4
		C.	5	D.	6
		Hint