Решение задачи N2969 теория вероятностей
2969. There are 19 students in the group, among which there are 11 girls. The curator randomly selects 6 students. Find the probability that among them will be 4 girls.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.