Решение задачи N5243 теория вероятностей
5243. In a batch of 18 items, 6 are defective. Find the probability p that among 2 items chosen at random there will be exactly 1 defective.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.