A few items before we start the exam

1.    As I'm handing out the exams, let me know if you're from the MWF section.  Your exam is slightly different (it has questions from your quizzes not the T Th quizzes).  You should see MWF Section highlighted in orange at the top of the exam.

2.    You have the right to refuse to answer one question on this exam (even if it's a multi-part question).  Just mark Refuse or something like that and you'll receive full credit for that question. 

3.    It's going to take a while to get these exams graded (I doubt if I'll submit the final grades until next Monday at the earliest).  So please be patient.

4.    I'm going to show you what might be the most confusing question on the exam.

5.    I have lots of blank sheets of paper is you need one.

6.    Please return any experiment materials that you still have.