Multiple Choice
A machine is produced by a sequence of operations. On average, one out of every 1000 machines produced is defective. What is the probability that two machines selected at random are both nondefective?
A) 0.000999
B) 0.001
C) 0.002
D) 0.998
E) 0.500
Correct Answer:
Verified
Correct Answer:
Verified
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