Suppose that A1, A2, A3, and B are events on a sample space with P(B) > 0.
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Suppose that A1, A2, A3, and B are events on a sample space with P(B) > 0. If the events A1, A2, and A3 are pairwise disjoint, then P(A1 ∪ A2 ∪ A3|B) = P(A1|B) + P(A2|B) + P(A3|B).
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Related Book For
Introduction To Probability Volume 2
ISBN: 9781118123331
1st Edition
Authors: Narayanaswamy Balakrishnan, Markos V. Koutras, Konstadinos G. Politis
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