推 crazyass:爭議很大,當初說是2/3的人,被美國許多數學教授指為錯誤 04/30 12:57
推 OoSaneoO:在哪看到說指為錯誤的??? 05/03 09:44
這個問題就是有名的 Monty Hall Problem
wiki可以查到相關資料
http://en.wikipedia.org/wiki/Monty_Hall_problem
當初的爭議可以看這一段
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A restated version of Selvin's problem statement appeared in Marilyn
vos Savant's "Ask Marilyn" question-and-answer column of Parade
magazine in September 1990. Though vos Savant gave the correct answer
that switching would win 2/3rds of the time, vos Savant estimates
10,000 readers including several hundred mathematics professors wrote
in to declare that her solution was wrong. As a result of the publicity
the problem earned the alternative name Marilyn and the Goats.
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在1990年Marilyn vos Savant曾經在雜誌專欄裡提過這個問題，並給了換了之後
可以贏2/3的正確答案。不過之後卻接到了約一萬名讀者(其中包括幾百位數學教
授)聲稱這個答案是錯誤的來信。
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