Question 1124047
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P(A and B) = P(B and A) = 0.01
P(B) = 0.32


P(A|B) = P(A and B)/P(B)
P(A|B) = 0.01/0.32
P(A|B) = <font color=red>0.03125 which is the final answer</font>


Round that value however you need to. Note how P(A) isn't used at all since we know for certain that event B has happened, we don't worry about the event solely based on A. Though we do deal with event A partially when it comes to P(A and B).
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