Did you account for survivorship bias? Eg, did you also ask a bunch of folks who failed to get in what they did, and examine whether they did all the same thing

Did you account for survivorship bias? Eg, did you also ask a bunch of folks who failed to get in what they did, and examine whether they did all the same things as the successful applicants but just got unlucky? https://wikipedia.org/wiki/Survivorship_bias https://wikipedia.org/wiki/Survivorship_bias