Решение задачи N2747 теория вероятностей
2747. There are 20 students in the group. Of these, 3 excellent. What is the probability that among 10 students selected at random there will be 2 honors?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.