The solution set to the Exam III review a.k.a. Homework 11 a.k.a. your favorite homework’s favorite homework is now up in the DOCUMENTS tab. (That was an accidental caps lock, but I’m leaving it.)
Exam III will cover all the material from the posted lecture notes, plus all the material from sections 4.2 and 5.3 in the textbook that we covered in class. If you weren’t in class, either get the lecture notes from someone or read all of each section to make sure you know everything you need to know.
You do NOT have to memorize the formulae for finding q and r in the regression model y = qx + r. Please don’t memorize them. That would be a colossal waste of time.
You should, however, know the formula for calculating q in the model y = qx, and also be able to derive it using the pseudoinverse.
I will hold my usual office hours tomorrow from 11-1 in my office. I will send out an email at some point with details about next week’s office hours.
If you do well on the final exam (i.e., better than your average for the first three exams), then it will count for 37% of your final grade (HW will be 20%, Exam I: 11%, Exam II: 16% and Exam III: 16%).