Предмет: Алгебра, автор: ЮлияАскарова

В случайном эксперименте симметричную монету бросают четыре раза. Найдите вероятность того, что герб выпадет не менее двух раз.

Ответы

Автор ответа: alinkys96

Всего исходов 16
Не подходят 5
Подходят 16-5=11
Вероятность 11/16=0,6875
ответ:0,7

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