1.	A cooler contains 5 cans of each flavor of soft drink: cola, lemon-lime, grape, and root beer. Find the probability of one person randomly picking a cola, then another person randomly selecting root beer.
		A.		B.
		C.		D.
		Hint
	2.	Use a tree diagram to help you find the probability of rolling a 4 on a number cube on the first roll, and a 5 on the second roll.
		A.		B.
		C.		D.	, or
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	3.	Jack and Thomas have two chips. One is red on both sides and one is red on one side and blue on the other side. Each boy tosses a chip. Jack scores one point if both chips are the same. Thomas scores one point if the chips are different. What is the probability that Jack will score a point?
		A.		B.
		C.		D.
		Hint
	4.	Jack and Thomas have two chips. One is red on both sides and one is red on one side and blue on the other side. Each boy tosses a chip. Jack scores one point if both chips are the same. Thomas scores one point if the chips are different. Change the scoring so that the game is fair.
		A.	Jack scores 3 points if the chips are the same. Thomas scores 2 points if the chips are different.
		B.	Jack scores 1 point if the chips are the same. Thomas scores 3 points if the chips are different.
		C.	Jack scores 2 points if the chips are the same. Thomas scores 2 points if the chips are different.
		D.	Jack scores 2 points if the chips are the same. Thomas scores 3 point if the chips are different.
		Hint
	5.	Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time. Sample 1: RRBB Sample 2: BGRR Sample 3: RWRB Sample 4: RGBW Find the best estimate of the number of red balls in the bag.
		A.	3	B.	9
		C.	5	D.	1
		Hint
	6.	Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time. Sample 1: RRBB Sample 2: BGRR Sample 3: RWRB Sample 4: RGBW Find the best estimate of the number of blue balls in the bag.
		A.	6	B.	3
		C.	8	D.	0
		Hint
	7.	What is the third quartile of this set of test scores? 63, 72, 74, 83, 91, 92, 95
		A.	70	B.	92
		C.	72	D.	93
		Hint
	8.	When would you use a box-and-whisker plot?
		A.	When you want to see whether the values are mostly high, low, or in the middle.
		B.	When you want to breakdown a whole into parts or categories.
		C.	When you want to know how often values in particular ranges appear.
		D.	When you want to see how values fall into groups of 10 (or 100) and still be able to see the individual values.
		Hint