首页/ 题库 / [单选题]某车间有甲.乙两台机床,已知甲机床停机的的答案

某车间有甲.乙两台机床,已知甲机床停机的概率为0.06,乙机床停机的概率为0.07,甲.乙两车床同时停机的概率是(  )

单选题
2021-07-17 20:30
A、0.13
B、0.0042
C、0.03
D、0.04
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正确答案
B

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