The Pointers are my notes and definitions that will help you with the material.
The IRA Guide walks you through the Interactive Assignments screen by screen, and will let you know which screens can be skipped.
The HW Guide summarizes the problems and gives specific advice for certain problems.
|Section||Pointers||IRA Guide||HW Guide|
|Section 9.1||General Confidence Intervals||IRA 9.1||HW 9.1|
|Confidence Intervals - Proportions|
|Section 9.2||Pointers 9.2 - Conf. Int. Mean||IRA 9.2||HW 9.2|
|Sample Size 9.1 (Proportion) and 9.2 (Mean)|