Решение задачи N5071 теория вероятностей
5071. The box contains 15 parts, 4 of them are defective. Find the probability that among 4 randomly extracted parts there will be no defective ones. Solved in two ways.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.