X=0时:
p=0.5*0.5*0.5*0.5*0.5*C50(不会打组合.)
X=1时:
p=0.5*0.5*0.5*0.5*0.5*C51
X=2时:
p=0.5*0.5*0.5*0.5*0.5*C52
X=3时:
p=0.5*0.5*0.5*0.5*0.5*C53
X=4时:
p=0.5*0.5*0.5*0.5*0.5*C54
X=5时:
p=0.5*0.5*0.5*0.5*0.5*C55
这应该是独立重复实验的问题.
如果有说错的地方请多多包涵.毕竟实力有限.
X=0时:
p=0.5*0.5*0.5*0.5*0.5*C50(不会打组合.)
X=1时:
p=0.5*0.5*0.5*0.5*0.5*C51
X=2时:
p=0.5*0.5*0.5*0.5*0.5*C52
X=3时:
p=0.5*0.5*0.5*0.5*0.5*C53
X=4时:
p=0.5*0.5*0.5*0.5*0.5*C54
X=5时:
p=0.5*0.5*0.5*0.5*0.5*C55
这应该是独立重复实验的问题.
如果有说错的地方请多多包涵.毕竟实力有限.