Below are tabulated a number of Rockwell B hardness values that were measured on a single steel

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Below are tabulated a number of Rockwell B hardness values that were measured on a single steel specimen. Compute average and standard deviation hardness values.

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Materials Science and Engineering An Introduction

ISBN: 978-0470419977

8th edition

Authors: William D. Callister Jr., David G. Rethwisch

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Question Posted: Apr 29, 2016 03:56 PM

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Below are tabulated a number of Rockwell B hardness values that were measured on a single steel

Question:

83.3 88.3 82.8 86.2 87.2 80.7 84.7 87.8 83.5 85.5 86.4 85.2 86.9 84.4 86.3

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The average of the given hardness ...View the full answer

Materials Science and Engineering An Introduction

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