Решение задачи N3113 теория вероятностей
3113. In stock there are 25 kinescopes, and 15 of them are made by the Minsk plant. Find the probability that among the 4 kinescopes taken at random there will be 4 kinescopes of the Minsk plant.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.