1.	A bag contains 4 green marbles, 3 red marbles and 3 blue marbles. Sharon picks a marble without looking. What is the probability that she will pick a red marble?
		A.		B.
		C.		D.
		Hint
	2.	Find the number of possible outcomes if the spinner is spun three times.
		A.	64	B.	12
		C.	16	D.	6
		Hint
	3.	If four coins are tossed, find the probability that all four coins land heads.
		A.		B.
		C.		D.
		Hint
	4.	Find the value of P(9, 3).
		A.	729	B.	3,024
		C.	504	D.	84
		Hint
	5.	Ten points are located on a circle. How many line segments can be drawn with these points as endpoints?
		A.	45	B.	10
		C.	90	D.	100
		Hint
	6.	A coin is tossed and a number cube is rolled. Find the probability, P(heads and 7).
		A.		B.	0
		C.		D.
		Hint
	7.	How many ways can you arrange the letters in the word compatible?
		A.	362,880	B.	39,916,800
		C.	100	D.	3,628,800
		Hint
	8.	How many different groups of 3 crayons can be chosen from a box of 64?
		A.	192	B.	83,328
		C.	43,680	D.	41,664
		Hint
	9.	A number cube is rolled and a coin is tossed. What is the probability of rolling a number greater than 4 and tossing tails?
		A.		B.
		C.		D.
		Hint
	10.	Out of 570 jellybeans, 120 are yellow. What is the probability that a jellybean picked at random is not yellow?
		A.		B.
		C.		D.
		Hint
	11.	Two-hundred fifty people were asked whether they have seen various types of movies at a movie theater in the last month. The table gives the results of the survey. What is the experimental probability that a person has seen a comedy in the last month?
		A.		B.
		C.		D.
		Hint
	12.	Over the last 10 years, the probability that tomato plants planted by Mr. Yang will produced tomatoes is . If Mr. Yang wants 35 tomato plants to produce tomatoes, how many should he plant?
		A.	45 plants	B.	38 plants
		C.	40 plants	D.	35 plants
		Hint
	13.	To determine what students want served in the cafeteria, the cook asks students in Ms. Andrew’s first period class. Describe the sample used by the cook.
		A.	The sample is unbiased because it is voluntary response sample.
		B.	The sample is biased because it is a voluntary response sample.
		C.	The sample is biased because it is a convenience sample.
		D.	The sample is unbiased because it is a convenience sample.
		Hint
	14.	To determine who the voters will chose for governor, five voters picked at random from each county of the state are surveyed. Describe the sample.
		A.	The sample is unbiased because it is a stratified random sample.
		B.	The sample is biased because it is a convenience sample.
		C.	The sample is unbiased because it is a systematic random sample.
		D.	The sample is unbiased because it is a simple random sample.
		Hint