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1. |
An arrangement in which order is important is called a(n) ______. |
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A. |
permutation |
B. |
outcome |
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C. |
compound event |
D. |
factorial |
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Hint |
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2. |
Compute 6! |
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A. |
6 |
B. |
21 |
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C. |
5040 |
D. |
720 |
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Hint |
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3. |
Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating. |
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A. |
840 |
B. |
210 |
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C. |
5040 |
D. |
2520 |
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Hint |
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4. |
A baseball team has 15 players, but there are only 9 positions. How many different choices are there for how to put 9 players on the field? |
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A. |
120 |
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B. |
99 |
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C. |
1,307,674,368,000 |
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D. |
1,816,214,400 |
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Hint |
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5. |
Evaluate 2! · 7!. |
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A. |
14 |
B. |
10,080 |
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C. |
5,040 |
D. |
362,880 |
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Hint |
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