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1. |
Tabitha and Paco are in a video game room that consists of 10 games. How many different ways can they play all 10 games if they play each game once? |
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A. |
362,880 |
B. |
3,628,800 |
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C. |
55 |
D. |
20 |
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Hint |
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2. |
Tabitha and Paco are in a video game room that consists of 10 games. If they only have enough money to play 6 games, how many ways can they play each of the 6 games once? |
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A. |
3,628,800 |
B. |
30,240 |
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C. |
720 |
D. |
151,200 |
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Hint |
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3. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. How many different ways can the teacher choose 10 students? |
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A. |
3,003 |
B. |
360,360 |
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C. |
133,133 |
D. |
36,036 |
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Hint |
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4. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. If the students are chosen randomly, what is the probability that 6 seniors, 2 juniors, and 2 sophomores will be selected? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
The table shows the probability distribution of the number of televisions per household in a neighborhood. What is the probability that a household in this neighborhood has fewer than three televisions? |
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 |
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A. |
0.77 |
B. |
0.23 |
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C. |
0.72 |
D. |
0.44 |
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Hint |
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8. |
The table shows the probability distribution of the number of televisions per household in a neighborhood. What is the probability that a household in this neighborhood has more than one television? |
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 |
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A. |
0.44 |
B. |
0.23 |
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C. |
0.05 |
D. |
0.67 |
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Hint |
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9. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling a five? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a four? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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