In a bolt factory machines A, B and C manufacturerespectively 25%, 35% and40%, of the total production. Of their output 5; 4and 2 per cent are defective bolts. A bolt is drawn atrandom from the production and is found to bedefective. What is the probability that it wasmanufactured by machines A, B and C ?

Here define events and draw tree diagram Defective bolt = D Bolt manufacture by machine A = A…

Answered: random from the production and is found…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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random from the production and is found to be defective. What is the probability that it was manufactured by machines A, B and C ?