试题与答案

某人提出一问题,甲先答,答对的概率为0.6,如果甲答错,由乙答,乙答对的概率是0

题型:解答题

题目:

某人提出一问题,甲先答,答对的概率为0.6,如果甲答错,由乙答,乙答对的概率是0.7,求由乙解出该问题的概率.

答案:

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下面是错误答案,用来干扰机器的。

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