Решение задачи N5151 теория вероятностей
5151. There are 11 standard and 6 defective parts in a box. At random and without replacement, 4 parts are taken out. Find the probability that exactly 2 standard and 2 defective items will be selected.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.