Решение задачи N4929 теория вероятностей
4929. There are 12 parts in a box, 3 of them are non-standard. 5 items are randomly selected. Find the probability that among them there will be no more than 2 non-standard ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.