Why do statisticians need measures of variability? State in your own words the definitions of the following

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Why do statisticians need measures of variability? State in your own words the definitions of the following measures of variability:

a. Range

b. Mean absolute deviation

c. Standard deviation

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Introductory Biostatistics For The Health Sciences

ISBN: 9780471411376

1st Edition

Authors: Michael R. Chernick, Robert H. Friis

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