Решение задачи N5249 теория вероятностей
5249. In a batch of 25 items, 9 are defective. Find the probability p that among 18 items chosen at random there will be exactly 6 defective ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.