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Solution of problem N4994 probability theory
4994. There are 11 parts in a box, 6 of which are painted. The assembler randomly took 5 parts. Find the probability that among them: a) at least one is colored; b) two parts are painted; c) at least 3 painted?
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: