Re: [問卦] 兩隻貓有一隻是公的,兩隻都是公的機率是消失
可不可以類比成洨魯我丟兩個銅板
用布遮住
問你兩個正面的機率???
你回答前我偷看結果 然後告訴你其中一個是正面 那尼....?
我本來亂覺得貓是1/2 可4這樣想覺得答案變1/3惹
還是我題目翻譯根本錯惹~~~~
大概4這樣
認同請分享
p.s. ggrunrundela
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推
11/16 20:22, , 1F
11/16 20:22, 1F
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11/16 20:23, , 2F
11/16 20:23, 2F
噓
11/16 20:31, , 3F
11/16 20:31, 3F
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11/16 20:32, , 4F
11/16 20:32, 4F
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11/16 20:34, , 5F
11/16 20:34, 5F
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11/16 20:34, , 6F
11/16 20:34, 6F
推
11/16 20:38, , 7F
11/16 20:38, 7F
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11/16 20:39, , 8F
11/16 20:39, 8F
推
11/16 20:39, , 9F
11/16 20:39, 9F
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11/16 20:40, , 10F
11/16 20:40, 10F
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11/16 20:40, , 11F
11/16 20:40, 11F
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11/16 20:40, , 12F
11/16 20:40, 12F
推
11/16 20:41, , 13F
11/16 20:41, 13F
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11/16 20:42, , 14F
11/16 20:42, 14F
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11/16 20:45, , 15F
11/16 20:45, 15F
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11/16 20:45, , 16F
11/16 20:45, 16F
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11/16 20:54, , 17F
11/16 20:54, 17F
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11/16 20:54, , 18F
11/16 20:54, 18F
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11/16 20:55, , 19F
11/16 20:55, 19F
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11/16 20:58, , 20F
11/16 20:58, 20F
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11/16 20:58, , 21F
11/16 20:58, 21F
※ 編輯: gdodgang (111.82.135.193), 11/16/2016 20:58:57
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11/16 21:02, , 22F
11/16 21:02, 22F
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11/16 21:03, , 23F
11/16 21:03, 23F
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11/16 21:05, , 24F
11/16 21:05, 24F
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11/16 21:05, , 25F
11/16 21:05, 25F
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11/16 21:12, , 26F
11/16 21:12, 26F
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