Решение задачи N3449 теория вероятностей
3449. What is the probability that the first ticket taken out of the box will be winning if there are 100 tickets in the urn and 5 of them are winning?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.