problemset6

problemset6 - Problems To Turn In • “Pencil and...

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Problem Set 6 STAT 3022, section 005 02/22/2011 The following should be completed by Tuesday, March 1. Material through chapter 6, including lecture notes and these assigned problems, will be fair game for the ﬁrst midterm exam, on Tuesday, March 2. Assigned Reading Chapters 1-6 as review for midterm (See assigned reading from the ﬁrst 5 homework as- signments. You will not be tested on the section about Ethics, since I did not lecture on this section, and you were not assigned any homework problems on ethics.) Section 7.1: Inference for the Mean of a Population (pp 417-441) Section 7.2: Comparing Two Means (pp 447-467)
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Unformatted text preview: Problems To Turn In • “Pencil and Paper” Problems -No R output needed (unless you use R to calculate your answer) – 6.10, 6.23, 6.32, 6.52, 6.56, 6.70 • Problems to do in R – 6.26; data = http://www.stat.umn.edu/ ~ graalum/data/ch6/ex06_026.txt – 6.71; data = http://www.stat.umn.edu/ ~ graalum/data/ch6/ex06_071.txt – 6.123; data = http://www.stat.umn.edu/ ~ graalum/data/ch6/ex06_123.txt * Do a histogram instead of a stemplot in part (a). Include all relevant R input and output. Describe the output in your own words. You may ﬁnd the code included in the lab exercises useful....
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