Решение задачи N3438 теория вероятностей
3438. Of the 12 lottery tickets, among which there are 4 winning, take at random 6. What is the probability that at least one of them is winning?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.