主题:【原创】关于换不换门的问题,大家讨论。 -- 淡紫若兰
请参考yueyu贴的连接:
Monty_Hall_Problem
http://en.wikipedia.org/wiki/Monty_Hall_problem
问题定义是有歧义的。没有歧义的严格定义应该是这样:
Suppose you’re on a game show and you’re given the choice of three doors. Behind one door is a car; behind the others, goats. The car and the goats were placed randomly behind the doors before the show. The rules of the game show are as follows: After you have chosen a door,the door remains closed for the time being. The game show host, Monty Hall, who knows what is behind the doors, now has to open one of the two remaining doors, and the door he opens must have a goat behind it. If both remaining doors have goats behind them, he chooses one randomly. After Monty Hall opens a door with a goat, he will ask you to decide whether you want to stay with your first choice or to switch to the last remaining door. Imagine that you chose Door 1 and the host opens Door 3, which has a goat. He then asks you “Do you want to switch to Door Number 2?” Is it to your advantage to change your choice?
- 相关回复 上下关系8
🙂【原创】关于换不换门的问题,大家讨论。 5 淡紫若兰 字931 2009-06-09 05:39:01
🙂我觉得可能博士MM可能和你理解的题目不一样。 水晶 字14 2009-06-16 23:48:17
🙂没有歧义, 淡紫若兰 字40 2009-06-17 03:44:24
🙂这个是没有歧义的描述
🙂至少开始我就把题目理解错了,我以为那个主持人是随机选的 水晶 字133 2009-06-17 12:04:47
🙂呃,若兰强调了阿 淡紫若兰 字14 2009-06-17 20:54:20
🙂我觉得表述不够严谨吧。这句话我看来不能 水晶 字28 2009-06-17 21:42:31
🙂这题河里讨论过无数次 青牛甲 字14 2009-06-16 21:32:57