Решение задачи N5149 теория вероятностей
5149. There are 10 standard and 4 defective parts in a box (14 parts in total). At random and without replacement, 3 parts are taken out. Find the probability that exactly 2 standard and 1 defective item will be selected.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.