Solution of problem N3112 probability theory

Solution of problem N3112 probability theory

3112. In stock there are 15 kinescopes, and 10 of them are made. Minsk factory. Find the probability that among the 5 taken at random kinescopes there are three kinescopes of the Minsk plant.

Additional information:

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

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