Решение задачи N3315 теория вероятностей
3315. Among 8 lottery tickets 5 winning. At random took 4 tickets. Determine the probability that among them 2 winners.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.