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1. |
Find 12!. |
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A. |
39,916,800 |
B. |
78 |
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C. |
6,227,020,800 |
D. |
479,001,600 |
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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. |
30,240 |
B. |
3,628,800 |
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C. |
720 |
D. |
151,200 |
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Hint |
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3. |
How many different two-person teams can be made from 6 people? |
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A. |
360 |
B. |
30 |
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C. |
15 |
D. |
120 |
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Hint |
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4. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
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A. |
3,420 |
B. |
380 |
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C. |
6,840 |
D. |
190 |
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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. |
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 gray marble followed by another gray marble? |
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A. |
 |
B. |
 |
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C. |
 |
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 less than four siblings. |
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A. |
1 |
B. |
 |
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C. |
 |
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 more than one television? |
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A. |
0.05 |
B. |
0.67 |
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C. |
0.44 |
D. |
0.23 |
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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 an even number? |
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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 when a number cube was rolled. What is the experimental probability of rolling a number greater then three? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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