SOLUTION: In a razor blade factory, machines A,B and C manufacture 25%, 35% and 40% of the total output respectively. of their outputs, 5%, 4% and 2% are defective razor blades. A razor blad

Question 1116518: In a razor blade factory, machines A,B and C manufacture 25%, 35% and 40% of the total output respectively. of their outputs, 5%, 4% and 2% are defective razor blades. A razor blade is chosen at random and found to be defective.
Find the probability that the razor blade is defective
A razor blade is selected at random and it is found to be defective. find the probability that it was manufactured by machine B
find the probability that the
Answer by ikleyn(52780) (Show Source): You can put this solution on YOUR website!
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Can you write the condition/the problem in correct way ?

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