Решение задачи N4440 теория вероятностей
4440. From an urn containing 6 white and 8 black balls. 4 balls are removed at random. What is the probability that there will be three white balls among them?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.