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The probability that event $$A$$ will occur is 0.40 and the probability that event $$B$$ will occur is 0.30. If the two events are independent, what is the probability that at least one of the events will occur?
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· 相关考点
6.4.3 独立事件
6.4.3 独立事件
以上解析由 考满分老师提供。
