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- 精华
- 2
- 积分
- 2509
- 经验
- 2509 点
- 威望
- 226 点
- 金钱
- 626 ￥
- 魅力
- 384
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问到概率题
| A certain roller coaster has 3 cars, and a passenger is equally likely to ride in any 1 of the 3 cars each time that passenger rides the roller coaster. If a certain passenger is to ride the roller coaster 3 times, what is the probability that the passenger will ride in each of the 3 cars? |
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