Chances for George Mason University

Hi Everyone!
I am a high school senior living in Virginia. I have applied to GMU. My GPA is 3.229. My SAT score is 1170 (590 in Math and 580 in English). For the Extracurriculars, a few things that I have done are that I have volunteered at a lot of places, I also go to work part-time, I am a part of many clubs at my school.
For my major, I chose Undecided.
What do you guys think my chances are of getting accepted in to GMU?

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