Решение задачи N4795 теория вероятностей
4795. In a batch of 20 items, 6 items have a latent defect. What is the probability that out of 4 items taken at random, 1 item is defective?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.