Econ 0160-W, Professor Berkowitz. Lecture 1 (chapters 1 and 2) For course information click onto www.econ.pitt.edu , go to the faculty pages, click onto Daniel Berkowitz’s page and follow the links.
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What does this figure show?
1. Estimation of = difference between group means
2. Test the hypothesis that = 0
3. Construct a confidence interval for
so is the correlation…