P(B|A)=P(AB)/P(A);全概率由因索果,贝叶斯执果寻因。
We consider a dice game that played an important role in the historical development of probability. The famous letter…
一颗骰子扔 4 次,扔出 6 就赢——稳赚。两颗骰子扔 24 次,扔出双六就赢——他以为同理,结果稳赔。