Решение задачи N4454 теория вероятностей
4454. From the urn, in which there are 15 white and 7 black balls, take out three balls at random. What is the likelihood that they will all turn out to be white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.