The probablity of A and B agree is 0.6*0.7 + 0.3*0.4 = .54 (54%)

来源: planotx 于 2010-11-07 10:14:45 [] [旧帖] [给我悄悄话] 阅读数 : (64 bytes)

We are talking about the correctness of A and B combined.

所有跟帖： 

• I need to correct that if A and B agree, the correct chance is 7 -planotx- ♂ 给 planotx 发送悄悄话 (0 bytes) () 11/07/2010 postreply 10:21:01

• 那也不会是８８％呀 -万枫- ♂ 给 万枫 发送悄悄话 万枫 的博客首页 (0 bytes) () 11/07/2010 postreply 11:58:52

• yes, you are right. My post was cut -planotx- ♂ 给 planotx 发送悄悄话 (167 bytes) () 11/07/2010 postreply 14:31:55

• 注意：准确率不是一致率，１２％是两法都错误的概率，不应该加到准确率里 -万枫- ♂ 给 万枫 发送悄悄话 万枫 的博客首页 (0 bytes) () 11/07/2010 postreply 12:01:36

请您先登陆，再发跟帖！