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1. |
A hockey team has red sweaters, white sweaters, and blue sweaters. The team uses red or blue pants and red or white socks. Find the number of possible uniforms. |
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A. |
10 |
B. |
7 |
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C. |
5 |
D. |
12 |
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Hint |
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2. |
How many single-topping pizzas can be made from 2 styles of crust, 3 types of sauce, and 9 choices of toppings? |
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A. |
54 |
B. |
9 |
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C. |
14 |
D. |
72 |
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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. |
133,133 |
B. |
36,036 |
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C. |
3,003 |
D. |
360,360 |
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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 white marble followed by a marble that is not black? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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6. |
A number cube is rolled and a coin is tossed. What is the probability of rolling a 5 and tossing tails? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
A sociology teacher asked her students how many siblings they have. The results of the survey are shown in the table. Find the probability that a randomly chosen student has at least two siblings. |
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A. |
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B. |
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C. |
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D. |
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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 fewer than two televisions? |
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A. |
0.23 |
B. |
0.77 |
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C. |
0.33 |
D. |
0.44 |
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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 three? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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10. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling a five? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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