We are asked to find the probability of event A occurring given that event B occurs. This is referred to as a conditional probability and is calculated as follows. P(An B) P(A | B) = P(B) The values P(B) = 0.70 and P(A n B) = 0.40 were given. Use these to find the probability that event A occurs given that event B occurs, P(A | B), to four decimal places. P(ANB) P(A | B) = P(B) = 0.40

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