A certain type of aluminum screen 2 feet in width has, on the average, three flaws in

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A certain type of aluminum screen 2 feet in width has, on the average, three flaws in a l00-foot roll.
(a) What is the probability that the first 40 feet in a roll contain no flaws?
(b) What assumption did you make to solve part (a)?

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Probability and Statistical Inference

ISBN: 978-0321923271

9th edition

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

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Question Posted: Oct 12, 2015 08:44 AM

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A certain type of aluminum screen 2 feet in width has, on the average, three flaws in

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a P X 40 b Flaws occu...View the full answer

Probability and Statistical Inference

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