Решение задачи N5212 теория вероятностей
5212. In a batch of 20 items, six items have a latent defect. What is the probability that out of 4 items taken at random, 3 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.