Solution of problem N3107 probability theory

Solution of problem N3107 probability theory

3107. There are 12 kinescopes in stock, and 10 of them are made by Lviv plant. Find the probability that among the 5 taken at random kinescopes there will be 4 kinescopes of the Lvov plant.

Additional information:

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

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