Решение задачи N3279 теория вероятностей
3279. In the urn there are 31 balls of the same size, with 5 balls of white color, the others are red. 8 balls are drawn at random. Find the probability that among the drawn balls there will be 3 white.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.