2. 职称英语
  3. Consider an experiment with events A and B. The probability of event A is 0.63,

Consider an experiment with events A and B. The probability of event A is 0.63,

游客2024-01-12  38
问题 Consider an experiment with events A and B. The probability of event A is 0.63, and the probability of event B is 0.58. What is the greatest possible probability when both event A and B happen? ________.
选项
答案 0.58
解析 计算A和B同时发生的最大概率，但不知道事件A和B的关系。当B是A的子集时，A与B的交集最大，此时交集为0.58，即P(A and B)=0.58。
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