Решение задачи N5098 теория вероятностей
5098. There are 30 parts in a box, of which 5 are defective. 3 parts are randomly taken from the box. Find the probability that one of them is defective.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.