Решение задачи N4948 теория вероятностей
4948. Among the 20 parts made by workers, 5 are non-standard. Find the probability that among the 6 parts taken for testing 2 will be non-standard.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.