Решение задачи N4785 теория вероятностей
4785. In a batch of 15 items, 4 have a latent defect. What is the probability that out of 3 items taken at random, 2 items are defective?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.