The final is comprehensive so you need to review all quizzes as well as the midterm. Skip the SAS quiz. There will be no questions on SAS syntax but you are expected to know how to use the output from selected SAS procedures (see below).

Check the midterm review if you need practice on the material covered up to the midterm. See the Sampling Distribution section of Review Problems & Readings for practice on the following topics:

• Sampling Distributions
• Confidence Intervals
• Hypothesis Testing
• Sample Size Determination

You should also know how to do the following:

1. State the regression model. Remember that the model consists of a functional part and a set of assumptions.
2. Interpret the correlation coefficient.
3. Derive the correlation coefficient r from R-square.
4. Interpret the parameters of the regression model.
5. Interpret confidence intervals.
6. Use the output from proc reg. You should be able to find R-square as well as estimates of the parameters of the regression model.
7. Use the output from proc univariate. You should be able to find basic summary statistics (i.e. the mean and standard deviation). You should know how to find and use the p-value for a normality test and how to use the box plot.

To further aid your preparation here are three questions, taken from past finals, and the solutions.