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<p>Well, good for you. But describing the relevant population is necessary before you can draw any reasonable inferences; someone in the bottom 5% of his school would probably be a better candidate than someone in the top 5% of a school in Podunk, Kansas. Class rank is meaningless unless you know who the class is comprised of; in this case, it’s highly intelligent people (as determined by the imprecise technique of IQ testing, granted).</p>