Решение задачи N5170 теория вероятностей
5170. There are 14 parts in a box, 3 of which are defective. The assembler draws 3 pieces at random. Find the probability that
a) the extracted parts are of high quality;
b) among the extracted 1 defective part and 2 quality.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.