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A large plumbing contractor buys eight 200-foot rolls from the producer described in given Exercise. Determine the probability that no more than three of the eight rolls will be flawless.

Exercise
A producer of copper tubing has found that, on the average, five flaws occur per 2000 feet of tubing. The tubing is sold in continuous rolls of 200 feet each. What is the probability that a randomly selected 200-foot roll will have no flaws?

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  • Category:- Statistics and Probability
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