If P(A) = 1 2 , P(B) = 0, then P(A|B) is - Vidyadip

Question

If P(A) = $\frac{1}{2}$, P(B) = 0, then P(A|B) is

✓

Answer

We know that :
$ \\ P(A/B) = \frac{{P(A \cap B)}}{{P(B)}} = \frac{{P(A \cap B)}}{0} \\$
which is not defined

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