Question: 9.38. On the average a production process produces one defective item among every 300 manufactured. What is the probability that the third defective item will

9.38. On the average a production process produces one defective item among every 300 manufactured. What is the probability that the third defective item will appear:

(a) before 1000 pieces have been produced?

(b) as the 1000th piece is produced?

(c) after the 1000th piece has been produced? [Hint: Assume a Poisson process.]

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