Unit 5 Probabiity Assessment

An experiment of drawing a tile and then without replacing the first tile drawing another tile was performed 8 times. The results of the experiment are shown in the list below. {(BB), (BA), (AA), (BB), (AB), (AB), (AA), (BB)} What's the EXPERIMENTAL probability of drawing both A tiles from the bag. 7.6IR

• 2/5
• 1/4
• Not here

1b. If this experiment is completed 600 times, how many times can it be expected that both A tiles be drawn from the bag? 7.6CS

• 2/5
• 1/4
• 100 times
• 150 times

2a. A coin is flipped and a fair six-sided number cube is rolled. a. Represent the sample space of this event using a list or tree diagram. 7.6AS

• pick this answer
• DO NOT pick this one

2b. A coin is flipped and a fair six-sided number cube is rolled. b. Determine P(heads, number less than 3).

• 1/6
• 2/5
• 1/2
• Not here

2c. A coin is flipped and a fair six-sided number cube is rolled. If this experiment is completed 222 times, how many times can it be expected that the coin would be heads and the number cube would be a number less than 3? 7.6DS

• 200 times
• 37 times
• 74 times
• Not here

3a. One of each of the tiles below is placed in a bag. a. Determine the probability of selecting a tile that is greater than 5. 7.6IR

• 3/5
• 4/2
• 2/3
• Not here

3b. If this experiment is completed 450 times, how many times can it be expected that a tile greater than 5 will be selected? 7.6DS, 7.6HR

• 300 times
• 150 times
• 100 times
• Not here

1. Donald has 4 marbles in a bag – two red, one blue, and one green. He draws one marble from the bag and without replacing it, he draws another marble. Which of the following represents all possible outcomes of this experiment?

• A
• B
• C
• D

2. Brandon has a spinner that is marked with the colors red, green, and blue. Based only on this information, which statement must be true? 7.6E

• P(red) = P(blue)
• P(green) < P(not green)
• P(red) + P(green) > 1
• P(blue) + P(not blue) = 1

3. If Ricky rolls a fair six-sided number cube, numbered 1 through 6, 18 times, how many times should Ricky expect to roll a number greater than 4? 7.6D

• 3 times
• 6 times
• 9 times
• 12 times