Click the underlined entry to transfer to that link.

Check out Scores for the exam and homework scores, and their adjusted and unadjusted weighted averages.
Also, click Summary for summary statistics.

Refer to the answers to the final exam questions.

Check out Answers to Homework #3.

Be sure to take care of recording errors and complaints this week. I have all the exams and homeworks.
Check out guidelines for the final exam. Also see the revised office hours for the final exam week.
See Answers to Exam #2.

Homework #2 is in two parts; Part I and Part II.
Check out answers to Homework #2. There is a typo in the answers to Part II, question 1. After equation (6), it should say "Using (4)", not (5). The proof is correct. You use (4) for Y because Y is determined by the true model not the wrong model estimated.
Check out Exam2 for guidelines for the second midterm. Try Testbank for sample exam questions in Chapter 4. Take the two exams and grade yourself with the answers provided there.
Check Answers to Exam #1 for answers to the first midterm exam.
Answers to HW #1 are available in Exercise 3.5, Exercise 3.11, Exercise 3.30.