yes, you are right. My post was cut

来源: planotx 于 2010-11-07 14:31:55 [] [旧帖] [给我悄悄话] 阅读数 : (167 bytes)
回答: 那也不会是８８％呀 由 万枫 于 2010-11-07 11:58:52

Yes, you are right.  I did not pay attention.  Last post was cut.  The correct probability for A and B agree is 77.78%.  (O.42/0.54 =77.78%)

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