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1. |
If you roll a number cube 12,000 times, predict the number of times you would roll a 6. |
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A. |
1,000 |
B. |
2,000 |
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C. |
6,000 |
D. |
3,000 |
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Hint |
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2. |
The table shows the results of randomly drawing a marble from a bag with replacement after every draw. What is the experimental probability of drawing a yellow marble? |
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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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3. |
A bag contains 5 green marbles, 4 black marbles, and 2 white marbles. The table shows the results of random drawings of marbles with replacement. What is the theoretical and experimental probability of drawing a black marble? |
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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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4. |
Two-hundred fifty people were asked whether they have seen various types of movies at a movie theater in the last month. The table gives the results of the survey. What is the experimental probability that a person has seen a comedy in the last month? |
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Hint |
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5. |
Over the last 10 years, the probability that tomato plants planted by Mr. Yang will produced tomatoes is . If Mr. Yang wants 35 tomato plants to produce tomatoes, how many should he plant? |
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A. |
38 plants |
B. |
35 plants |
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C. |
40 plants |
D. |
45 plants |
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Hint |
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