23-24高二下·全国·课前预习
1 . 判断正误,正确的填写“正确”,错误的填写“错误”.
(1)在“
已发生”的条件下,
发生的概率可记作
.( )
(2)对事件
,
,有
.( )
(3)若
,则事件
,
相互独立.( )
(4)
相当于事件
发生的条件下,事件![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
发生的概率.( )
(5)若事件
,
互斥,则
.( )
(6)事件
发生的条件下,事件
发生的概率,等于
,
同时发生的概率.( )
(7)
. ( )
(8)若事件
,
互斥,则
. ( )
(9)
.( )
(1)在“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3f4cdb38d77b6c9a78c1fe6fadcec8c.png)
(2)对事件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a389ef3d474066ddec05f7c4081140.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c00c7901633320b672b30ec8ce2aa298.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a5b9ea5797fd1855fbd02e80cbc2311.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(5)若事件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664c318a99511093c962ff843fd011a7.png)
(6)事件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(7)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ad27523c7b2e9dab2c8ebfca2765a5.png)
(8)若事件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664c318a99511093c962ff843fd011a7.png)
(9)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a22a55a21544c9cfe7db5449a8cb114.png)
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