Question

P(A) = 0.57, P(B) = 0.38 and P(AandB) = 0.05.P(B |A) =

Answer 1

0.08771

Explanation:

To calculate the desired probability, the following formula must be applied:

`\begin{gathered} P(B|A)=\frac{P(A\text{ and }B)}{P(A)} \\ \\ \text{ We replacing:} \\ \\ P(B|A)=(0.05)/(0.57) \\ \\ P(B|A)=0.08771 \end{gathered}`