In a manufacturing plant, three machines, A, B, and C, produce 41%, 38%, and 21%, respectively, of the total production. The company's quality-control department has determined that 1% of the items produced by Machine A, 2% of the items produced by Machine B, and 2.5%of the items produced by Machine C are defective. If an item is selected at random and found to be defective, what is the probability that it was produced by Machine B? (Round your answer to three decimal places.)

In a manufacturing plant, three machines, A, B, and C, produce 41%, 38%, and 21%, respectively, of the total production. The company's quality-control department has determined that 1% of the items produced by Machine A, 2% of the items produced by Machine B, and 2.5%of the items produced by Machine C are defective. If an item is selected at random and found to be defective, what is the probability that it was produced by Machine B? (Round your answer to three decimal places.)

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Description: In a manufacturing plant, three machines, A, B, and C, produce 41%, 38%, and 21%, respectively, of the total production. The company's quality-control department has determined that 1% of the items produced by Machine A, 2% of the items produced by M

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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