随机事件发生概率P的变化范围为
A.P>0
B.P>1
C.0≤P≤1
D.0≤P<1
E.0
[单选题]随机事件的概率为A、P=1B、P=0C、P=£0.5D、0≤P≤1E、£0.5随机事件的概率为A.P=1B.P=0C.P=-0.5D.0≤P≤1E.-0.5
[单选题]概率的取值范围是p( )A.大于1B.大于-1C.小于1D.在0与1之间
[单选题]设A,B为两个随机事件,且P(A)>0,P(B)>0,则P(A∪B|B)=( )A.P(A)B.P(B)C.1D.P(AB)
[单选题]设A,B为两个随机事件,且P(A)>0,P(B)>0,则P(AUB|B)=( )A.P(A)B.P(B)C.1D.P(AB)
[单选题]A、B为随机事件,满足0<P(A)<1,0<P(B)<1,且P(A-B)=0,则下列各式中成立的是( )。A.B.C.D.
[单选题]A、B为随机事件,满足0<P(A)<1,0<P(B)<1,且P(A-B)=0,则下列各式中成立的是( )。A.B.C.D.
[单选题]如果随机事件A,B满足条件0<P(A)<1,P(B)>0,P(B|A)=P(B|A),则下列正确的是()。A.B.C.D.
[单选题]Lung Cancer1 The death rate dueto cancer of the lungs has increased more th
[单选题]Lung Cancer1 The death rate dueto cancer of the lungs has increased more th
[单选题]Lung Cancer1 The death rate dueto cancer of the lungs has increased more th