Решение задачи N5102 теория вероятностей
5102. There are 20 products in a box, 3 of them are defective. 2 items are chosen at random. What is the probability that there are no suitable products among the selected ones? Solved in two ways.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.