Решение задачи N5234 теория вероятностей
5234. In a batch of 12 items, 5 are defective. Find the probability p that among 7 items chosen at random there will be exactly 2 defective ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.