problemset11

problemset11 - 12.34; data = http://www.stat.umn.edu/ ~

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Problem Set 10 STAT 3022, section 005 04/19/2011 The following should be completed by Tuesday, April 26. Assigned Reading Section 15.1: The Wilcoxon Rank Sum Test (pp 733–749) Section 15.2: The Wilcoxon Signed Rank Test (pp 746–755) Section 15.3: The Kruskal-Wallis Test (pp 758–763) Problems To Turn In “Pencil and Paper” Problems - No R output needed (unless you use R to calculate your answer) 12.10, 12.12, 12.20, 12.25, 13.5 * In 12.25(a), sketch the plot by hand. Problems to do in R
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Unformatted text preview: 12.34; data = http://www.stat.umn.edu/ ~ graalum/data/ch12/ex12_034.txt * In part (a), do a boxplot. 12.40; data = http://www.stat.umn.edu/ ~ graalum/data/ch12/ta12_003.txt 13.11; data = http://www.stat.umn.edu/ ~ graalum/data/ch13/eg13_011.txt * In part(a), construct interaction plots, describe the patterns. Include all relevant R input and output. Describe the output in your own words. You may nd the code included in the lab exercises useful....
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