若A、B為獨立事件,則下列何者正確?
條件機率3

Quiz
•
Mathematics
•
11th Grade
•
Hard
俊谷 葉
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若A、B為互斥事件,則
0
0.5
1
不一定
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若A、B為獨立事件,且P(A)=0.5,
P(B)=0.3,則
0.8
0.7
0.65
0..55
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若A、B為互斥事件,且P(A)=0.5,
P(B)=0.3,則
0.8
0.7
0.65
0..55
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小谷參加闖關活動,共有三關,
前一關通過才能闖下一關,
設每關通過的機率分別為0.6、0.5、0.4。
試問小谷通過前二關但第三關失敗的機率?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
甲、乙兩人打靶,命中率分別為0.8、0.6,且兩人命中靶面的事件為獨立事件,
今兩人各射一發,則靶面恰中一發的機率?
0.32
0.44
0.48
0.56
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
甲、乙兩人打靶,命中率分別為0.8、0.6,且兩人命中靶面的事件為獨立事件,
今兩人各射一發,則兩人都打中的機率?
0.32
0.44
0.48
0.08
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