Three machines produce similar components. The ratio of their productivities is 1:4:1. The standard components percentage for the first machine is 96%, for the second is 92% and for the third is 97%. Randomly taken component is found to be standard. Find the probability that it was made by the second machine

Three machines produce similar components. The ratio of their productivities is 1:4:1. The standard components percentage for the first machine is 96%, for the second is 92% and for the third is 97%. Randomly taken component is found to be standard. Find the probability that it was made by the second machine

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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