Решение задачи N4944 теория вероятностей
4944. There are 5 standard parts in a lot of 7 parts. 3 items were randomly selected. What is the probability that among them 2 parts are standard?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.