Решение задачи N5237 теория вероятностей
5237. In a batch of 13 items, 5 are defective. Find the probability p that among 9 items chosen at random there will be exactly 4 defective ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.