OK, wooo, first of all we' re still working on the assumption that the MCAT score of all matriculants is, in fact, a "bell curve," - aka Gaussian aka A*Exp[-a x^2] - the validity of which assumption I'm not even certain since, as I typed earlier, I have never actually seen the actual (discrete) distribution. All they give is a mean and maybe SD. I don't however question the validity of the "bell curve" for ALL MCAT scores since it's probably a pretty good approximation. Probably best to show you a graph (i hope it comes out correctly) that is very likely a good representation of the actual data:
-------------**-----------------
------------*--*----------------
----------**----**--------------
---------**------**-------------
------***--------##**-----------
---****--------#----#**---------
-**---------###--------**-------
In the above graph you've got an ordinate of MCAT scores, and for the abscissa all applicants are represented by *, and all matriculants represented by #. The peak for applicants happens to fall in the middle at say, 27, and that just happens to be the mean because it's a symmetric distribution. Notice I represented the matriculants by a "bell curve" as well, just to keep things simple; however it's highly unlikely that it actually is one (maybe it is, but it doesn't matter because WHATEVER shape the matriculants' distribution takes, its mean will still be higher than 27 (as doctor] kindly pointed out)). As any fool can plainly see (sorry, that's not an insult, I'm just a big "Groo" fan), the two graphs intersect at the higher scores (imagine that!), and you have in fact, a MUCH greater difference between the number of test-takers and # accepted as the scores go lower - THAT's how on earth I can say that a person does not have a good chance unless they score >= 30 (all else being equal, of course) - and incidentally, I don't recall ever saying that before. In fact, I never said that "only above average MCAT scores get accepted" either but if you accept my graph then you can explain to yourself why one improve one's chances by raising their score (again, all else being equal), although it is OBVIOUS that people with lower scores do get in - a fact which I also never disputed. Please understand, I'm really not trying to discourage anyone but I never took this to be a commiseration forum, I figured people went out to the local bars to do that. I am at loss to understand why people who want to become doctors can't take a little dose of reality. Here's a little more reality that people seem to forget: the hard part is not getting INTO medical school; the hard part is getting THROUGH medical school. And I'm not going to defend "my" statement that people w/25s should consider other fields. I never typed that, so if you're referring to my original post, it would behoove you to go re-read the last two sentences, which are themselves not negative statements. They're actually quite neutral. Please read my posts fully before you misquote me.