Here is the "Computer Printouts" worksheet for HW #21 (due on Tu/W, Oct 28/29). Problems 1 and 2 are done as examples, so finish #3 and #4 accordingly.
In addition, here are the regression notes and slides:
AP Stat – Notes for Class #19 (Ch 7, Scatterplots)
Here are the slides from class #19 (Chapter 7, scatterplots), along with links to the computer activity for correlation coefficient.
- Notes/Powerpoint: 7 Notes - Scatterplots STUDENT
For the correlation computer activity, here are the 3 sites for the correlation half-worksheet.
Johnson and KubyACK! This one's not working... SKIP "Johnson and Kuby"- WH Freeman
- Rossman Chance
And here is the half-sheet worksheet:
- 7 Worksheet - Correlation Applets.pdf
*if you print this out, you will get 2 half-sheets - you only need one half!
Finally, here's a humorous read about correlation and causation (or lack thereof):
- Of course, you should know not to mis-use the word correlation: unless both variables are numerical and the relationship between them is LINEAR, use the more general word "association". [↩]
AP Stat – Review Ch 5-6
The next test is on Th/F, Oct 16/17. Here is the review for the exam:
- Review Ch 5-6: Condensed Version (3 pages) | Long Version (6 pages)
AP Stat – Notes Class #15 (Normal model / z-table)
If you miss(ed) class #15 (Mon/Tues, Oct 6/7), here are the notes for the examples that we did in class:
To find the proportion of the normal curve below a certain z-score, we used the z-table which is located in the "formula charts" file (page 1 of the following download):
If you have questions, please ask for help immediately!
AP Stat – 2nd Six Weeks Calendar
This calendar starts with the Sept 30/Oct 1 classes (which is technically the last week of the FIRST six weeks). Please go by this, as homework #13 and #14 have been shortened from what was on the first calendar: