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某厂产品有70%不需要调试即可出厂,另30%需经过调试,调试后有80%能出厂,求(1)该厂产品能出厂的概率,(2)任取一出厂产品,求未经调试的概率。

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正确答案:

(1)94%(2)70/94;

答案解析:

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