Решение задачи N5150 теория вероятностей
5150. There are 11 standard and 6 defective parts in a box (17 parts in total). At random and without replacement, 7 parts are taken out. Find the probability that exactly 4 standard and 3 defective parts 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.