Решение задачи N4876 теория вероятностей
4876. There are 5 standard parts in a lot of 9 parts. We took 3 items at random. Find the probability that among the selected parts there is at least one non-standard one.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.