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Event A and event B are independent event. If the probability that event A occurs is 0.85 and the probability that event B occurs is 0.4，what is the probability that only event A occurs？
Give your answer as a decimal.
0.51 显示答案
· 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。
