Решение задачи N5032 теория вероятностей
5032. There are 13 parts in a box, 3 of which are defective. The assembler draws 4 pieces at random. Find the probability that:
a) the extracted parts are of high quality;
b) among the retrieved 2 are defective.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.