根據統計:使用新手機後,三年內會換手機的機率為0.8。則三年內不換手機的機率為?
獨立事件-甲乙給予分別機率

Quiz
•
Mathematics
•
10th - 12th Grade
•
Medium
柏豪 蘇
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
0.8
0.2
0.64
0.04
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
根據統計:使用新手機後,三年內會換手機的機率為0.8。已知甲、乙兩人同時各使用一支新手機,且兩人換手機與否為獨立事件。則三年內兩人都換手機的機率為?
0.64
0.16
0.04
0.96
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
根據統計:使用新手機後,三年內會換手機的機率為0.8。已知甲、乙兩人同時各使用一支新手機,且兩人換手機與否為獨立事件。則三年內甲換、乙不換手機的機率為?
0.64
0.16
0.04
0.96
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
根據統計:使用新手機後,三年內會換手機的機率為0.8。已知甲、乙兩人同時各使用一支新手機,且兩人換手機與否為獨立事件。則三年內甲不換、乙換手機的機率為?
0.64
0.16
0.04
0.96
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
根據統計:使用新手機後,三年內會換手機的機率為0.8。已知甲、乙兩人同時各使用一支新手機,且兩人換手機與否為獨立事件。則三年內兩人都不換手機的機率為?
0.64
0.16
0.04
0.96
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
根據統計:使用新手機後,三年內會換手機的機率為0.8。已知甲、乙兩人同時各使用一支新手機,且兩人換手機與否為獨立事件。則三年內至少一人換手機的機率為?
0.64
0.16
0.04
0.96
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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