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1. |
If a die and coin are tossed, what is the probability of rolling an even number on the die and heads on the coin? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
How many possible outcomes are there if a die is rolled and a coin is tossed at the same time? |
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A. |
12 |
B. |
36 |
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C. |
6 |
D. |
2 |
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Hint |
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3. |
Find 12!. |
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A. |
6,227,020,800 |
B. |
39,916,800 |
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C. |
479,001,600 |
D. |
78 |
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Hint |
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4. |
A briefcase combination lock contains 4 digits. Each digit is a number between 0 and 9. How many different combinations are possible if each number can only be used once? |
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A. |
5,040 |
B. |
10,000 |
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C. |
7,200 |
D. |
40 |
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Hint |
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5. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
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A. |
6,840 |
B. |
380 |
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C. |
3,420 |
D. |
190 |
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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 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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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 three 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. |
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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9. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a six? |
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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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10. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a number that is less than or equal to three? |
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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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