數統的題目

看板NCCU05_STGRA作者 (.....)時間20年前 (2005/10/19 21:50), 編輯推噓3(3推 0噓 0→)
留言3則, 2人參與, 最新討論串1/1
A and B play until one has 2 more points than the other . Assumeing that each point is independently won by A with probability 2/3 what is the probability they will play a total of 2n points? 絞盡腦汁也要給它想出來啊!! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.119.74.189
推
10/19 22:08, , 1F
明天可以請王老師在黑板上講解
10/19 22:08, 1F
推
10/20 00:43, , 2F
誰是王老師
10/20 00:43, 2F
推
10/20 23:03, , 3F
有教師證的郁萍!!
10/20 23:03, 3F
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文章代碼(AID): #13Laz0Vn (NCCU05_STGRA)