The following table gives a number of Rockwell G hardness values that were measured on a single

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The following table gives a number of Rockwell G hardness values that were measured on a single steel specimen. Compute average and standard deviation hardness values.

47.3 48.7 47.1 52.1 50.0 50.4 45.6 46.2 45.9 49.9 48.3 46.4 47.6 51.1 48.5 46.7 50.4 49.7

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Materials Science and Engineering An Introduction

ISBN: 978-1118324578

9th edition

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

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Question Posted: Feb 13, 2018 08:39 AM

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The following table gives a number of Rockwell G hardness values that were measured on a single

Question:

47.3 48.7 47.1 52.1 50.0 50.4 45.6 46.2 45.9 49.9 48.3 46.4 47.6 51.1 48.5 46.7 50.4 49.7

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

Materials Science and Engineering An Introduction

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