Solutions to Exam 2:
Version A,
Version B, and
Version C.
The mean on this exam was 75%, and the high and low scores were 100%
and 23%, respectively.
Exam 2 was in class on Friday, March 25.
You could bring one sheet of handwritten 8.5x11 notes; you could
write on both sides.
It covered sections 5.1-5.5, 6.1-6.3, 2.4, and 4.3.
Some review material:
- Exam 2 from Fall 2009.
The mean on this exam was 85%,
and the high and low scores were 100% and 43%, respectively.
The
solutions are available;
you should work the exam before looking at the solutions!
We will go over this exam in class on March 23.
- Exam 2 from Fall 2008.
The mean on this exam was 80%,
and the high and low scores were 100% and 51%, respectively.
The
solutions are available;
you should work the exam before looking at the solutions!
Exam 2 in Fall 2008 only covered Chapter 5 and Section 6.1.
- Exam 2 from Fall 2007.
The mean on this exam was 82%,
and the high and low scores were 100% and 35%, respectively.
The
solutions are available;
you should work the exam before looking at the solutions!
- Exam 2 from Spring 2007.
The mean on this exam was 68%,
and the high and low scores were 100% and 2% respectively.
The
solutions
are available;
you should work the exam before looking at the solutions!
- Review questions from
Prof Dave Schmidt.
- An Exam
2 from Fall 2005 with
solutions, from Xiaoyun Ji.
Note that question 2 covers material from Chapter 7, and
recurrence relations will not be covered on your exam 2.
- More practice problems
and their
solution
from
Xiaoyun Ji.