Question

If $P\left(B\right)$ = 0.5 and $P(A\cap B)=0.32$, find $P\left(\frac{A}{B}\right)$ .

Answer 1

$P\left(\frac{A}{B}\right)=\frac{P(A\cap B)}{P\left(B\right)}=\frac{0.32}{0.5}=0.64$