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Two machines M and N produce 60% and 40% respectively of the total number of items manufactured in a factory. It is observed that 5%...

Two machines M and N produce 60% and 40% respectively of the total number of items manufactured in a factory. It is observed that 5% of items produced by machine M are defective while 3% of the items produced by machine N are defective. If an item is selected at random from the factory, find the probability that it is defective.

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Kavungya answered the question on November 20, 2019 at 06:20

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