Предмет: Математика, автор: Julia199595

В среднем из 200 аккумуляторов поступивших в продажу 6 неисправны. Найдите вероятность того что один купленный аккумулятор окажется исправным.

Ответы

Автор ответа: SergeiLeon

Решение

200-6=194 - количество исправных аккумуляторов

194/200=0,97 или вероятность 97%, что купленный аккумулятор окажется исправный

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