Is it possible to appeal a rejection e-mail from San Diego State?

I just got an email saying that I was rejected from SDSU for Fall 2013. I don’t understand how they saw me as less qualified – I had a 3.59 weighted self-reported GPA for the A-G courses and a 620 CR/ 590 Math (1210 out of 1600). I was also in the top 17% of [...]