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I think it's not the right metaphor. In class, the difference between an A and a B is 10%. In, say, Chess, the difference between a master and a grandmaster is
by DaniFong 14y ago
I think it's not the right metaphor. In class, the difference between an A and a B is 10%. In, say, Chess, the difference between a master and a grandmaster is that a grandmaster will win almost every time. I think that's a better scale.