[問題] 數學條件機率問題

看板Prob_Solve作者 (阿呆)時間18年前 (2007/10/28 12:55), 編輯推噓2(2推 0噓 0→)
留言2則, 2人參與, 最新討論串1/1
Find the conditional probability that there are at least three kings in the hand givin that the hand contains at least two kings. 我的想法： C1=at least three kings C2=at least two kings P(C1ㄇC2) P(C2) P(C1│C2)= ────── = ──── = 1？ P(C2) P(C2) 請問我哪裡觀念錯了@@" -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.166.103.160
推
10/28 13:13, , 1F
P(C1 and C2) 是 P(C1)吧？
10/28 13:13, 1F
推
10/28 15:30, , 2F
喔喔！對耶P(C2)的範圍比P(C1)來的大~謝謝DH大
10/28 15:30, 2F
‣ 更多 nono1987113 的文章
文章代碼(AID): #1791Ofjc (Prob_Solve)