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Mathematics
Mathematics
Problem
A factory operates 5 identical machines. Each machine fails on a given day independently with probability
0.02
0.02
0.02
. Calculate the probability that at least one machine fails on that day. a)
0.9039
0.9039
0.9039
b)
0.0922
0.0922
0.0922
c)
0.0961
0.0961
0.0961
d)
0.100
0.100
0.100
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