Here are the notes for classes 33 (W/Th, Nov 28/29) and 33 (F/M, Nov 30/Dec 3) on sampling distributions for p-hat (sample proportions) and x-bar (sample means). Chapter 18 in the textbook is your friend if you need additional enrichment. Homework problem sets are pasted below.
- Slides in color PDF [not print-friendly] | [Printer-friendly version]
- Example Problems - Sampling Distributions with Proportions and Means
- HW #33 Problems (due F/M, Nov 30/Dec 3)
- HW #34 Problems (due Tu/W, Dec 4/5)
Also, here is a link to the sampling distributions applet used in class, if anyone wishes to play around with it: