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Solution of problem N5139 probability theory
5139. In a batch of 7 parts, there are 4 defective ones. Three items were selected at random. Then the probability that among the selected parts there is one defective is equal to ...
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: