A) \[P(A|B)=1\]
B) \[P(A|B)=P(B)-P(A)\]
C) \[P(A|B)\le P(A)\]
D) \[P(A|B)\ge P(A)\]
Correct Answer: D
Solution :
\[P(A|B)=\frac{P(A\cap B)}{P(B)}=\frac{P(A)}{P(B)}\] \[(as\,A\subset B\Rightarrow P(A\cap B)+P(A))\] \[\Rightarrow \]\[P(A|B)\ge P(A)\]You need to login to perform this action.
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