Samples of a cast aluminum part are classified on the basis of surface finish and edge...
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Samples of a cast aluminum part are classified on the basis of surface finish and edge finish. The results of 100 parts are summarized as follows. Edge finish Surface finish Excellent Good Excellent 75 15 Good 4 6 Let A denote the event that a sample has excellent surface finish, and let B denote the event that a sample has excellent edge finish. If a part is selected at random, determine the following probabilities: (a) P(AB), (b) P(AUB) and (c) P(A'UB) Samples of a cast aluminum part are classified on the basis of surface finish and edge finish. The results of 100 parts are summarized as follows. Edge finish Surface finish Excellent Good Excellent 75 15 Good 4 6 Let A denote the event that a sample has excellent surface finish, and let B denote the event that a sample has excellent edge finish. If a part is selected at random, determine the following probabilities: (a) P(AB), (b) P(AUB) and (c) P(A'UB)
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The total samples of cast aluminum part 75 4 15 6 100 a PA B A 75 4 B 75 15 The intersection of eve... View the full answer
Related Book For
Multinational Business Finance
ISBN: 978-0132743464
13th edition
Authors: David K. Eiteman, Arthur I. Stonehill, Michael H. Moffett
Posted Date:
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