The first factory produces 20% details, the second 60%, third factory 20% of details. Thefirst factory has 5% defective details, the second 2%, third 3%. Randomly selected detailis defective. What is the probability that detail was produced by the first factory?

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Answered: The first factory produces 20% details,…

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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The first factory produces 20% details, the second 60%, third factory 20% of details. The first factory has 5% defective details, the second 2%, third 3%. Randomly selected detail is defective. What is the probability that detail was produced by the first factory?