Решение задачи N5087 теория вероятностей
5087. There are 10 parts in a box, 4 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 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.