题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061747-49251.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061748-80401.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061748-54239.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061748-47621.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061748-92345.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:当
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061749-56133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-13101.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-46125.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-45591.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061749-56133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-53470.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-49649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-17509.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-71069.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-13101.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-76450.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-47190.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061751-71069.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061750-53470.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-49464.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-15079.png)
记事件
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-14085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061748-92345.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-14085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-47967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061753-93402.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061753-36504.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061753-55815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061753-98641.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061754-44673.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061754-84883.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061754-72873.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061754-71825.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061754-34134.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061755-53274.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061755-26065.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061755-71755.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061755-45620.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061756-17692.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-47967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061756-30705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061756-89133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061752-14085.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061756-43967.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061757-76838.png)
核心考点
试题【从中任取一个数,从中任取一个数,则使的概率为( )A.B.C.D.】;主要考察你对等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061744-81140.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061744-71839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061744-42986.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061739-19081.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061739-23331.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061740-34121.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061732-84297.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061732-63800.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061732-58791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061732-75465.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061733-96127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061732-63800.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061733-96127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061721-73652.jpg)
(2)P(B|A)=________.
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