Решение задачи N4994 теория вероятностей
4994. There are 11 parts in a box, 6 of which are painted. The assembler randomly took 5 parts. Find the probability that among them: a) at least one is colored; b) two parts are painted; c) at least 3 painted?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.