Решение задачи N2991 теория вероятностей
2991. There are 15 students in the group, among which 4 receive an increased scholarship. According to the list at random selected 6 people. Find the probability that three of them receive an increased scholarship.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.