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[不定项选择题]
袋中有白球5只,黑球6只,陆续取出3只,则顺序为“黑白黑”的事件概率为()。
A.CCC3111526
B.CCCCCC19110311151516
C.335
D.115
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.CCC3111526
B.CCCCCC19110311151516
C.335
D.115
A.23/42
B.4/7
C.2/5
D.1/10
E.1/9
A.15
B.22
C.30
D.50
A.246个
B.258个
C.264个
D.272个
A.4/15
B.7/15
C.8/15
D.11/15
E.13/15