Use the data of part (a) of Exercise 8.13 to estimate (sigma) for the Brinell hardness of

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Use the data of part

(a) of Exercise 8.13 to estimate $\sigma$ for the Brinell hardness of Alloy 1 in terms of (a) the sample standard deviation;

(b) the sample range.
Compare the two estimates by expressing their difference as a percentage of the first.

Data From Exercise 8.13

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Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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Question Posted: Apr 23, 2024 07:02 AM

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Use the data of part (a) of Exercise 8.13 to estimate (sigma) for the Brinell hardness of

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SOLUTION Using the data given for Alloy 1 a Estimate of using sample sta...View the full answer

Probability And Statistics For Engineers

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