Решение задачи N3241 теория вероятностей
3241. In the basket there are 8 white and 5 black balls. Randomly extracted 6 balls. What is the probability that it will be 4 white and 2 black balls?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.