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5.2Events

The collection of all 52 cards—the possible outcomes—is called the sample space for this experiment

 

 

Relationships Among Events

 

 

More generally, for any numbers x and y, the phrase “at least x” means “greater than or equal to x,” the phrase “at most x” means “less than or equal to x,” and the phrase “between x and y, inclusive,” means “greater than or equal to x but less than or equal to y.”

 

 

 

 

posted on 2019-07-22 15:47  YUANya  阅读(525)  评论(0编辑  收藏  举报