Kerry Whisnant, an avid St. Louis Cardinals fan and professor of physics at Iowa State University, may be on to something that will greatly impact team winning percentages. Mathematical models that he and other fanatic baseball statisticians have helped produce may accurately predict teams' successes. Whisnant and other members of the Society for American Baseball Research have analyzed...
I found this math problem online about how physicians use math that I thought was pretty cool: http://www.cs.dartmouth.edu/farid/mathkids/doctor.html
It talks about how to compute the probability that a patient is actually sick and explains why the accuracy ratings on different tests don't really let your know your chances of being sick or not.