Решение задачи N4922 теория вероятностей
4922. There are 12 parts in a box, 2 of them are non-standard. 3 parts are randomly removed. Find the probability that all extracted parts are standard. Solved in two ways.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.