I simulated 100,000 people to show how often people are "thrice-...

To replicate this, use 42 as the seed and assume linearity and normality
It is even more unlikely that you know anyone who is profoundly exceptional in the sense of being +3 SDs on each dimension.
There aren't enough people in the population in general to fill the Ivy Leagues with the multiply-exceptional, young or not.
Link: sciencedirect.com/science/articl…

