Finite Mathematics Quiz
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PROBABILITY AND STATISTICS
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A company produces light bulbs at three factories: A, B, and C. Factory A produces 40% of the bulbs, Factory B produces 35%, and Factory C produces 25%. The defect rates are 2% for Factory A, 3% for Factory B, and 4% for Factory C. If a bulb is selected at random and found to be defective, what is the probability that it was produced at Factory B?
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