You should review the material for quiz#1, #2, and #3. Remember, there will be no SAS questions.
For additional practice try these past questions. Check here for the solutions.
Review the Normal Distribution and Student t Distribution lecture notes. Try these Normal distribution problems (check here for the solutions). Also, try these Student t problems. In addition you can review the following.
Try these Normal distribution problems if you need more practice. Do not expect look-up problems but if you need more practice with the normal table try these problems and Question #1 for Student t.
Work these problems for extra practice.
Review the Sampling Distribution lecture notes. Work the Mean (n large) and Mean (n small) problems. For additional practice try these problems. Check here for the solutions.
Review the Confidence Intervals lecture notes as well as related practice problems. That is, review Confidence Interval - set #1, #2 and extra problems.
Review the Sample Size Determination lecture notes and this practice problem.