Решение задачи N3437 теория вероятностей
3437. Of the 25 lottery tickets, 4 are winning. 3 tickets are removed at random. What is the probability that among them: a) no more than one winning ticket; b) at least one winning.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.