Решение задачи N3105 теория вероятностей
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3105. There are 15 kinescopes in stock, and 10 of them are made at the Lviv plant. Find the probability that among the 5 taken at random kinescopes, there will be 3 kinescopes of the Lvov plant.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.