Hey guys,
One of the other TAs has been kind enough to make up an answer key to the practice exam that Dr. Stovall posted. His solution key is here: http://www.math.upenn.edu/~fithian/114S05/smt1key.pdf
(Note: if your home computer is a Macintosh, Preview [the default PDF viewer] seems to have problems with this file, so if it looks like a garbled mess, try opening it in Acrobat)
Other than that, hope you're all having a good weekend. I'll see you on Sunday.
Clay