Conditional Probabilityeasy
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A factory uses two production lines. Line A produces 40% of items, Line B produces 60%. The defect rate for Line A is 3%, for Line B is 2%. If an item is selected at random and found to be defective, what is the probability it came from Line A?
A factory uses two production lines. Line A produces 40% of items, Line B produces 60%. The defect rate for Line A is 3%, for Line B is 2%. If an item is selected at random and found to be defective, what is the probability it came from Line A?