Hi everyone, I made the decision about a month ago that I wanted to take the GMAT and eventually go to business school. I decided to sign up for a Kaplan On Site Advantage course as well as a Math Refresher (because I'm weary of my quant skills) to kick start my studying. My course starts next week and I just took my Diagnostic, and I was wondering what the average increase from the diagnostic to the actual exam was (if that data are available). Can one realistically improve their score 200-220 points? I appreciate any and all help.
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