概率论,三局两胜制,甲每局胜的概率是0.6,甲胜得概率是,用概率论语言

概率论,三局两胜制,甲每局胜的概率是0.6,甲胜得概率是,用概率论语言
概率论,三局两胜制,甲每局胜的概率是0.6,甲胜得概率是,用概率论语言

概率论,三局两胜制,甲每局胜的概率是0.6,甲胜得概率是,用概率论语言
0.6*0.6+2*0.6*0.4*0.6=0.648

P=3C2*0.6^2*0.4=0.432

0.6^3+C(3,2)*0.6^2*0.4 =0.648