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- 精华
- 1
- 积分
- 809
- 经验
- 809 点
- 威望
- 80 点
- 金钱
- 80 ￥
- 魅力
- 80
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GWD-23题
When tossed, a certain coin has equalprobability of landing on either side. If the coin is tossed 3 times, what is the probability that it will landon the same side each time?
A. 1/8 B.1/4 C.1/3 D.3/8 E. 1/2
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答案是B |
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