Consider the following two sets of rankings for six items. Note that in the first case the
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Note that in the first case the rankings are identical, whereas in the second case the rankings are exactly opposite. What value should you expect for the Spearman rank-correlation coefficient for each of these cases? Explain. Calculate the rank-correlation coefficient for each case.
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Case One Case Two First Second Ranklng First Second Ranking 6 Item Ranking Item Ranking 4 4 4 2 6 6
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Related Book For
Statistics For Business And Economics
ISBN: 9780538481649
11th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
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