作者acts (acts)
看板CFAiafeFSA
標題[問題] I get a stupid question
時間Tue May 20 22:32:44 2008
A and B are Mutually exclusive
C and D are Mutually exclusive
if P(a) = 0.1
P(d) = 0.5
P(A and D) = 0.45
What is the probability for P(B and C)
Help me thank you so much
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1F：推 nfantasy1004:題目是不是錯了 P(A and D)>P(A)?? 05/20 22:44
2F：推 kcjojo:我好像這次考試也有寫到這題 05/20 22:53
3F：推 josephw:@@我上週考的最後一題XD 05/20 23:29
4F：推 verstehe:二月考的時候也有這題~ 05/21 01:14
5F：推 sleepdragon:ans=0.55? 05/21 04:21
6F：→ sleepdragon:0.85? 05/21 04:47
7F：推 goshfju:no answer 題目根本錯了 05/21 12:21
8F：推 Kerry906:Ven Diagram 05/25 21:59
9F：→ acts:除了凡氏圖以外,有沒有其它的解法呢? 05/27 22:12