(a) What does a relatively small standard deviation indicate about the scores in a sample? (b) What...
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(b) What does this indicate about how accurately the mean summarizes the scores.
(c) What will this do to the z-score for someone who is relatively far from the mean? Why?
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Related Book For
Basic Statistics for the Behavioral Sciences
ISBN: 978-0840031433
6th edition
Authors: Gary W. Heiman
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