Решение задачи N3049 теория вероятностей
3049. The urn contains 6 white and 5 red balls. Randomly take out 5 balls. What is the probability that among them there are: a) exactly 4 white balls; b) less than 4 white balls; c) at least 1 white ball.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.