Решение задачи N1523 теория вероятностей Бернулли
1523. The shop has 5 motors. For each motor, the probability that it is currently on is 0.8. Find the probability that at the moment there are at least 2 motors on.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.