a. If a normal distribution has 30 and or = 5, what is the 91st percentile of

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a. If a normal distribution has 30 and or = 5, what is the 91st percentile of the distribution?

b. What is the 6th percentile of the distribution?

c. The width of a line etched on an integrated circuit chip is normally distributed with mean 3.000 m and standard deviation .140. What width value separates the widest 10% of all such lines from the other 90%?

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781133169345

8th Edition

Authors: Jay L Devore, Roger Ellsbury

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Question Posted: Sep 16, 2024 02:00 PM

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a. If a normal distribution has 30 and or = 5, what is the 91st percentile of

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Probability And Statistics For Engineering And The Sciences

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