That's right. Now add the fact that people can have a thirty point swing in score between attempts and without a difference in studying. Total education and in

That's right. Now add the fact that people can have a thirty point swing in score between attempts and without a difference in studying. Total education and intelligence are largely what determines one's score. Beyond basic studying that literally everyone can and should do, no one is going to cram-course their way to a 250 point difference. Which when I took the test, was often the difference between say a successful Ivy applicant and a successful Duke applicant. Lesser private and public school applicants dropping from there.