Решение задачи N4873 теория вероятностей
4873. There are 10 standard parts in a batch of 15 parts. What is the probability that among 9 randomly selected parts there will be 7 standard ones?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.