Table of Contents
Confidence and Significance
Statistics and Parameters
Confidence Interval for m
Example I: Cost of Eating Out
Computations
2 Groups: Stats and Parameters
SE of a Difference
Example 2: D of Means
Confidence Interval for D
Is the Difference Significant?
Significant Difference
Ex 3. D of Proportions
PPT Slide
(Remember SEP?)
CI for Difference
Does it Rule out D = 0?
Ex 4: You Do
Computations
CI and Sig. of RR and OR
Example 5
Example 6
RR for Lung Cancer
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Author: UNIVERSITY OF IOWA
Email: george-woodworth@uiowa.edu
Home Page: http://www.stat.uiowa.edu/~gwoodwor/statsoc/lectures/LectureNotes.html
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