Conditional Probabilityhard
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A factory has three machines producing components. produces 20%, produces 30%, and produces 50%. The defect rates are 1%, 2%, and 3% respectively. If a component is chosen at random and found to be defective, what is the probability it came from machine ?
A factory has three machines producing components. produces 20%, produces 30%, and produces 50%. The defect rates are 1%, 2%, and 3% respectively. If a component is chosen at random and found to be defective, what is the probability it came from machine ?