Решение задачи N4819 теория вероятностей
4819. There are 14 parts in a box, 10 of which are painted. For good luck, the assembler extracts 3 parts. Find the probability that exactly one of the three extracted parts will be colored.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.