Решение задачи N5240 теория вероятностей
5240. In a batch of 15 items, 6 items have a latent defect. What is the probability that out of 3 items chosen at random, 2 of them are defective?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.