Решение задачи N4391 теория вероятностей
4391. Three balls are drawn at random from a box containing 5 white and 10 black balls. What is the probability that there will be no more than two whites among those drawn?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.