Решение задачи N2577 теория вероятностей
2577. In the urn there are 8 black and 4 yellow balls. Find the probability that among the randomly extracted 4 balls will be no more than two yellow.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.