Решение задачи N1771 теория вероятностей Бернулли
1771. The probability of winning one lottery ticket is 1/7. What is the probability that a person who has six tickets:
a) win two tickets;
b) win on three tickets;
c) will not win two tickets?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.