Решение задачи N4853 теория вероятностей
4853. There are seven standard parts in a batch of 10 parts. Find the probability that among five items taken at random, three items are standard.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.