The breaking strengths of nylon fibers are normally distributed with a mean of 12,500 and a variance
Question:
(a) What is the probability that a fiber strength is more than 13,000?
(b) What is the probability that a fiber strength is less than 11,400?
(c) What is the probability that a fiber strength is between 12,200 and 14,000?
(d) What is the 95th percentile of the fiber strengths?
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Step by Step Answer:
a P N 12500 200000 13000 01318 b ...View the full answer
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Related Book For 
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
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