[理工] [機率]-結合機率

看板Grad-ProbAsk作者wolf0000 (小狼)時間13年前 (2010/09/20 14:42)推噓4(4推 0噓 0→)

留言4則, 3人參與討論串1/2 (看更多)

Given three independent random variables,each uniformly distributed over the interval 0 to 1. What is the probability that they are within a distance of 1/2 of each other? 請問這題該怎麼思考? 3個變數的joint機率好容易搞混.... 答案是1/2。 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 60.244.140.85

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lmvue

09/20 20:13, , 1^F

09/20 20:13, 1^F

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broodstare

09/21 00:11, , 2^F

09/21 00:11, 2^F

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pudding327

09/21 14:02, , 3^F

09/21 14:02, 3^F