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Find the Indicated Probability

Question 102

Multiple Choice

Find the indicated probability. Round to three decimal places.
-A machine has 12 identical components which function independently. The probability that a component will fail is 0.2. The machine will stop working if more than three components fail. Find the probability that the machine will be working.


A) 0.927
B) 0.133
C) 0.795
D) 0.206

Correct Answer:

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