Решение задачи N3048 теория вероятностей
3048. The urn contains 6 black and 5 white balls, randomly remove 4 balls. Find the probability that among them there is:
a) 3 white balls.
b) less than 3 white balls.
c) at least one white ball.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.