Решение задачи N2898 теория вероятностей
2898. There are 12 students in the group, among which 8 are successful. Randomly selected 9 students. Find the probability that among the selected students 5 are successful.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.