Another measure of spread, the mean deviation, MD, uses absolute value to eliminate the effect of the

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Another measure of spread, the mean deviation, MD, uses absolute value to eliminate the effect of the different signs of the individual deviations.

Try using mean deviation for some of the exercises in which you calculated standard deviation. How do the values compare? When might standard deviation or mean deviation be the more appropriate measure of spread?

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Discovering Advanced Algebra An Investigative Approach

ISBN: 978-1559539845

1st edition

Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke

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Question Posted: May 17, 2016 06:30 AM

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Another measure of spread, the mean deviation, MD, uses absolute value to eliminate the effect of the

Question:

22 ΣΙ-Σ MD =1

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Mean deviation also called mean absolute deviation is more descriptive but le...View the full answer

Discovering Advanced Algebra An Investigative Approach

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