Mathematics

Problem

Which of the following equations correctly expresses the probability of the joint occurrence of events

A

and

B

in terms of

P(B)

and the conditional probability

P(A\mid B)

? a)

P(A\cap B)=P(A)P(B\mid A)

P(A\cap B)=P(A)P(B)

P(A\cap B)=P(B)P(A\mid B)

P(A\cap B)=P(A)+P(B)-P(A\mid B)