Решение задачи N2893 теория вероятностей
2893. The meeting, which is attended by 20 men and 10 women, selects a delegation of 4 people. Everyone can be elected with equal probability. Find the probability that the delegation will include 3 women.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.