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Solution of problem N3123 probability theory

Solution of problem N3123 probability theory

Seller: Massimo86

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Product description

  • In a group, 5 people study perfectly well, 7 good and excellent, 15 have triples and 3 people have twos. Find the probability that the called student does not have twos or threes.

Additional information

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