Решение задачи N5184 теория вероятностей
5184. The box contains 9 parts, 4 of them are defective. 3 parts were taken at random. Find the probability that only one of the extracted ones is defective.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.