
## Information about Final Exam - Section 004 only

Last update: December 4, 2012, 12:56PM
• There are exactly 20 questions
• There are 2 questions on $$\chi^2$$. Be able to compute the "expected" table and degrees of freedom.
• There are 2 questions on ANOVA. Be able to complete a partially filled table. Review Chapter 9 and 12 practice problems, especially problems 30 and 32. Be able to find degrees of freedom and F-statistic.
• Please review slide 25 of PowerPoint for Chapter 8. This covers the "plus 4" rule confidence interval for the difference of two proportions. Take notes if necessary. I also added an R script plus4.R which illustrates the calculations (easy to reproduce on a calculator).
• The exam is light on regression (Chapter 2) and experimental design (Chapter 3).
• The exam somewhat emphasizes Chapter 6, 7 and 8.