467 名前:名無しさん@そうだ選挙に行こう! Go to vote! [2017/10/22(日) 18:13:38.44 ID:zRNPGXUE.net]
この問題ってなんと書いてあるのでしょう
Pairwise but not totally independent events. Two dice are thrown and three events are defined as follows: "A" means "odd face with first die"; "B" means "odd sum"(one face even,the other odd). If each of the 36 sample points has probability 1/34 ,then any two of the events are independent. The probability of each is 1/2.Nevertheless,the three events cannot occur simultaneo