1.	Find the interquartile range of {61, 65, 65 ,66, 72, 75, 77, 79, 81, 85, 89, 92, 99}.
		A.	21.5	B.	65.5
		C.	87	D.	77
		Hint
	2.	How do the medians of the two sets of exam scores compare?
		A.	The median of Exam A is less than the median of Exam B.
		B.	The medians are equal.
		C.	The answer cannot be determined since the median is not shown in a box and whisker plot.
		D.	The median of Exam A is greater than the median of Exam B.
		Hint
	3.	Every fifth person that comes out of a library is asked whether they prefer to read a book or watch a movie. Is this biased or unbiased and why?
		A.	biased, because the sample is not representative of everyone in the library	B.	unbiased, because the location is not important
		C.	unbiased, because they are using a systematic random sample	D.	biased, because a library loans out primarily books
		Hint
	4.	Which of the following is not necessarily considered a part of the population?
		A.	random sample	B.	census
		C.	the data collector	D.	biased sample
		Hint
	5.	Find .
		A.
		B.
		C.
		D.
		Hint
	6.	Find A + C.
		A.		B.
		C.		D.	impossible
		Hint
	7.	How many measurement classes are represented on the histogram?
		A.	14	B.	9
		C.	70	D.	44
		Hint
	8.	How many children attend this child care facility?
		A.	70	B.	6
		C.	100	D.	14
		Hint
	9.	Find the interquartile range of the data.
		A.	13	B.	61
		C.	10	D.	23
		Hint
	10.	Determine the interquartile range of the data.
		A.	6.5	B.	18
		C.	9.5	D.	3
		Hint