Решение задачи N5224 теория вероятностей
5224. There are 5 defective items in a batch of 15 items. 4 items are chosen at random. Find the probability that among the selected products there will be: a) at least one defective; b) two defective ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.