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1. |
If you roll a number cube, what is the theoretical probability of rolling a 6? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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2. |
If you roll a number cube 12,000 times, predict the number of times you would roll a 6. |
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A. |
3,000 |
B. |
6,000 |
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C. |
1,000 |
D. |
2,000 |
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Hint |
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3. |
Over the last 10 years, the probability that corn seeds planted by Mr. Johannes produce corn is . This probability is an example of _________. |
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A. |
neither |
B. |
a theoretical probability |
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C. |
an experimental probability |
D. |
both |
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Hint |
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4. |
Four-hundred fifty teenagers were asked whether they purchased certain items in the last month. The table gives the results of the survey. What is the experimental probability that a teenager has bought a music CD in the last month? |
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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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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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