SOLUTION: A report showed that 20% of the batteries produced in a factory were faulty. What is the probability that a box of 10 batteries produced in this factory will contain exactly 2 faul

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Question 380086: A report showed that 20% of the batteries produced in a factory were faulty. What is the probability that a box of 10 batteries produced in this factory will contain exactly 2 faulty batteries?
Answer by robertb(5830) About Me  (Show Source):