Решение задачи N5080 теория вероятностей
5080. In a batch of finished products, consisting of 20 items, 5 are defective. Determine the probability that with a random choice of four products: a) all will be defective; b) defective and non-defective products will be equally divided.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.