So if we estimate just over 350 for the 3 missing groups, that would mean roughly 1,110 received bids. (And it's probably a few more than that since I'm sure they all took QAs.)
Holy crap. I just can't imagine. I mean, all the fraternities and sororities over the 4 years I was in school probably totalled that amount (if even).
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It is all 33girl's fault. ~DrPhil