A P(A)=1-P(B) B P(<img src="https://www.beizhujiaoyu.com/uploads/202208/161223357443781.png" width="20" height="35" />)=1-P(B) C P(A∪B)=1 D P(<img src="https://www.beizhujiaoyu.com/uploads/202208/161223357971361.png" width="20" height="35" />∪<img src="https://www.beizhujiaoyu.com/uploads/202208/161223358383801.png" width="20" height="35" />)=1

A A与B相互独立 B A与B互不相容 C A与B互为对立事件 D A与B为样本空间Ω的一个划分

A <img src="https://www.beizhujiaoyu.com/uploads/202208/161223771596651.png" width="19" height="52" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/161223772147881.png" width="20" height="52" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/161223772753831.png" width="19" height="52" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/161223773396261.png" width="27" height="52" />

A 3(1-p) B (1-p)³ C 1-(1-P)³ D 1-P³

A P(A)>0 B 若A<img src="https://www.beizhujiaoyu.com/uploads/202208/161223883077981.png" width="20" height="17" />B，则P(B|A)=1 C 若A<img src="https://www.beizhujiaoyu.com/uploads/202208/161223883689421.png" width="20" height="17" />B，则P(A|B)=1 D P(A+B)=P(A)+P(B)

A P(A)=1-P(B) B P(A|B)=0 C P(A|<img src="https://www.beizhujiaoyu.com/uploads/202208/161223884128961.png" width="20" height="35" />)=1 D P(<img src="https://www.beizhujiaoyu.com/uploads/202208/161223884696301.png" width="20" height="35" /><img src="https://www.beizhujiaoyu.com/uploads/202208/161223885168641.png" width="20" height="35" />)=1

A <img src="https://www.beizhujiaoyu.com/uploads/202208/161224068076741.png" width="28" height="37" />  B <img src="https://www.beizhujiaoyu.com/uploads/202208/161224069058501.png" width="28" height="37" />  C <img src="https://www.beizhujiaoyu.com/uploads/202208/161224069541581.png" width="26" height="32" />  D <img src="https://www.beizhujiaoyu.com/uploads/202208/161224071087181.png" width="26" height="32" /> 

A A与B互不相容 B A与B独立 C A与B对立 D A不包含B

A 0．509 B 0．255 C 0．745 D 0．272