Solution of problem N3753 probability theory total prob

Solution of problem N3753 probability theory total prob

3753. From the first machine tool, the assembly receives 40% of manufactured parts, from the second - 30%, and from the third - 30%. The probability of manufacturing a defective part for each machine is, respectively, 0.01; 0.03; 0.05. The probability that a selected item is at random will be defective is equal to ...

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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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