Решение задачи N1430 теория вероятностей Бернулли
1430. The probability that the lamp will remain operational after 1000 hours of operation is 0.2. What is the probability that of five lamps of at least three will remain serviceable after 1000 hours of operation?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.