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Mathematics
Mathematics
Problem
Three independent components each work with probability
0.9
0.9
0.9
. The system functions only if all three work. What is the probability that the system fails? a)
0.729
0.729
0.729
b)
0.271
0.271
0.271
c)
0.300
0.300
0.300
d)
0.100
0.100
0.100
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