Here is the review for the last major exam of this six weeks (Th/F, Feb 15/16):
- Review Unit VIII (Inference with Means) (answers are on the last page)
Edit - Feb 14 12:56pm: A small typo was fixed in the conclusion for #12 on the answers page
Here is an extra practice worksheet that covers all of inference (both means and proportions). Make sure to follow the directions and don't do more work than necessary!
Here are the notes and homework packet for class #10 (Tu/W, Feb 6/7), over paired t-procedures (difference in means between two NON-independent sets of measurements).
Here are the notes for day 9 (F/M, Feb 2/5), 2-sample t-tests and t-intervals for differences between means:
Here are the notes for the first day (W/Th, Jan 31/Feb 1) of inference with means (chapter 23 in the text). The big wrinkle is the introduction of the t-tables (the back-side of the z-tables handout!).
- Notes 8.1 - Inferences with Means (color slides) | B&W slides for printing
- Formula charts: z-tables, t-table, and chi-sq table (t-table is on the left-hand side of page 2)
- HW #8 PROBLEMS