Решение задачи N5253 теория вероятностей
5253. In a batch of 27 items, 17 are defective. Find the probability p that among 4 items chosen at random there will be exactly 3 defective ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.