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Page 2: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble?

A. C.

B. D.

114

101

111

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Page 3: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

1B) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a black marble?

116

Answer: The probability of drawing a black marble is

TRUE FALSEor

Page 5: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

1D) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble or a black marble?

A. C.

B. D.

1110

101

102

112

Page 6: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

1E) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble or a green marble?

A. C.

B. D.

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115

111

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Page 7: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

2A) A deck of cards contains 52 cards, 13 from each suit. If a card is flipped over, what is the probability that it is a spade?

131

Answer: The probability of a spade being flipped is

True or False

Page 8: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

A. C.

B. D.

529

2B) A deck of cards contains 52 cards, 13 from each suit. If a card is flipped over, what is the probability that it is a face card (Jack, Queen, Or King) of any suit?

1312

123

133

Page 10: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

4) You and a friend are going to flip a fair coin 10 times. Let H be the event that a flip lands with heads showing, and let T be the event that a flip lands with tails showing.  Because the coin is fair, assume Pr(H) = Pr(T) = 0.5.

You flip HTHHTHTTTH Your friend flips HHHHHHHTTT

Which sequence is more likely to occur?

A. Your Flip C. Your Friend’s Flip

B. The Same D. None of the Above

Page 11: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

5A) What is the chance that the first card will be a heart and a Jack?

Answer: The probability of the first card being a heart and

a jack is TRUE or FALSE522

Page 12: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

5B) What is the chance that the first card will be a heart or a Jack?

A. C.

B. D.

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132

5212

5217

Page 15: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

6.) At a picnic, Missy reaches into an ice-filled cooler containing 8 regular soft drinks and 5 diet soft drinks. She removes a can, then decides she is not really thirsty, and puts it back. What is the probability that Missy and the next person to reach into the cooler both randomly select a regular soft drink?

64/169

Page 16: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

6B.) A number cube with sides labeled 1 through 6 is rolled two times, and the sum of the numbers that end face up is calculated. What is the probability that the sum of the numbers is 3?

A. 1/18

B. 1/12

C. 1/9

D. 1/2

Page 17: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

7.) In a board game, three dice are rolled to determine the number of moves for the players. What is the probability that the first die shows a 6, the second die shows a 6, and the third die does not?

A. 1/6 C. 5/216

B. 81/256 D. 81/256

Page 18: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

8.) The host of a game show is drawing chips from a bag to determine the prizes for which contestants will play. Of the 10 chips in the bag, 6 show television, 3 show vacation, and 1 shows car. If the host draws the chips at random and does not replace them, find the probability that he draws a vacation, then a car.

1/30

Page 19: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

9.) Adam scores well enough at a carnival game that he gets to randomly draw two prizes out of a prize bag. There are 6 purple T-shirts, 8 yellow T-shirts, and 5 T-shirts with a picture of a celebrity on them. What is the probability of choosing two purple T-shirts?

5/57

Page 20: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

10.) Evan scores well enough at a carnival game that he gets to randomly draw two prizes out of a prize bag. There are 6 purple T-shirts, 8 yellow T-shirts, and 5 T-shirts with a picture of a celebrity on them. What is the probability of choosing two celebrity T-shirts?

10/171

Page 21: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

11.) Monica scores well enough at a carnival game that she gets to randomly draw two prizes out of a prize bag. There are 6 purple T-shirts, 8 yellow T-shirts, and 5 T-shirts with a picture of a celebrity on them. What is the probability of choosing a yellow, then a purple?

8/57

Page 22: 1A) A bag contains 4 white marbles, 6 black marbles, and 1 green marble. What is the probability of drawing a white marble? A.C. B.D.

12.) Mal scores well enough at a carnival game that she gets to randomly draw two prizes out of a prize bag. There are 6 purple T-shirts, 8 yellow T-shirts, and 5 T-shirts with a picture of a celebrity on them. What is the probability of choosing a celebrity, then a yellow?

20/171


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