三門問題 (有點不同) - 拼圖

By Caroline
at 2012-04-11T14:00
at 2012-04-11T14:00
Table of Contents
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桌上有三張卡,裡面只有一張是○,其餘兩張寫的都是X。
在你選了一張後……出題者從剩下兩張中選擇一張翻開……那張是X。
此時如果你想要抽到○,是不是「換掉自己原本的選擇會比較好」?
A:換掉會比較好 B:不管換不換都是一樣的 C:兩者皆非
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因為看過板上的討論,自以為知道答案,但是……
推測是因為題目敘述方式不同導致答案有變……
能不能請大家說明一下呢?
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