If P (A) = 1/2, P(B) = 0, then P (A|B) is
We know that
By definition of conditional probability,
……….(i)
Given: 
And P(B) = 0
⇒ Using (i), we have
, which is not defined.
18
If P (A) = 1/2, P(B) = 0, then P (A|B) is
We know that
By definition of conditional probability,
……….(i)
Given:
And P(B) = 0
⇒ Using (i), we have
, which is not defined.