1.	Find the mean of {3, 8, 10, 1, 25}.
		A.	1	B.	8
		C.	9	D.	9.4
		Hint
	2.	Find the median of {55, 21, 47.4, 69, 71}.
		A.	21	B.	55
		C.	47.4	D.	71
		Hint
	3.	The median is the _________ of a set of numbers.
		A.	most frequent	B.	highest number
		C.	average	D.	middle number
		Hint
	4.	Find the range of the data.
		A.	42.5	B.	19.5
		C.	61	D.	23
		Hint
	5.	Find the median of the data.
		A.	23	B.	19.5
		C.	42.5	D.	29.5
		Hint