Solutions to Exam 3: Version A, Version B, and Version C. The mean on this exam was 72%, and the high and low scores were 100% and 27%, respectively.

Exam 3 was in class on Tuesday, May 3. You could bring one sheet of handwritten 8.5x11 notes; you could write on both sides. It covered sections 7.1, 7.2, 7.5, 7.6, and 9.1-9.8. It included one question from Homework 3.
Some review material:

• Exam 3 from Fall 2009. We will go over this exam in class on Friday, April 29. Here are the solutions. you should work the exam on your own before looking at the solutions! The mean was 73%, the median 77%, the standard deviation 15, and the high and low scores 100% and 40%.
• Exam 3 from Fall 2008. The mean on this exam was 77%, the median was 81%, and the high and low scores were 100% and 33%, respectively. Here are the solutions.
• Exam 3 from Fall 2007. The mean was 82%, the median 86%, the standard deviation 16, and the high and low scores 100% and 48%. Here are the solutions to the exam.
• Exam 3 from Spring 2007. The mean on this exam was 83%, and the high and low scores were 100% and 59% respectively. The solutions are available; you should work the exam before looking at the solutions!
• Review questions from Prof Dave Schmidt.
• An Exam 3 from Spring 2006 with solutions, from Xiaoyun Ji.