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1. |
If you roll a number cube, what is the theoretical probability of rolling a 6? |
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B. |
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Hint |
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2. |
What is the theoretical probability of rolling a number cube two times and getting a 3 on both occasions? |
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3. |
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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4. |
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. |
45 plants |
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C. |
40 plants |
D. |
35 plants |
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Hint |
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5. |
Over the last 6 years, the probability that corn seeds planted by Mrs. Thompson produced corn is . If Mrs. Thompson wants to have 14,000 corn-bearing plants, how many seeds should she plant? |
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A. |
16,000 seeds |
B. |
22,0000 seeds |
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C. |
18,000 seeds |
D. |
20,000 seeds |
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Hint |
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