Решение задачи N4864 теория вероятностей
4864. There are 10 standard parts in a box of 15 parts. 3 items were randomly selected. Find the probability that there are exactly 2 standard parts among the selected parts.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.