A computer consulting firm presently has bids out on three projects. Let Ai = {awarded project i}, for i = 1, 2, 3, and suppose that P(A1) = 0.23, P(A2) = 0.25, P(A3) = 0.29, P(A1 ∩ A2) = 0.09,P(A1 ∩ A3) = 0.11, P(A2 ∩ A3) = 0.07, P(A1 ∩ A2 ∩ A3) = 0.02. Use the probabilities given above to compute the following probabilities. (Round your answers to four decimal places.)
(a) P(A2 | A1) =
(b) P(A2 ∩ A3 | A1) =
(c) P(A2 ∪ A3 | A1) =
(d) P(A1 ∩ A2 ∩ A3 | A1 ∪ A2 ∪ A3) =
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