Is There a Difference Between Groups and Individuals?

The average human must have one breast, right? Ande ande, and one testicle on average, maybe a little less because of k so so so so we cannot generalize. In the discuss, there's some discussion about it, ind the black swan is trying to get norms,. But i think this this idea that, ok, you take there are certain situations in which taking statistical averages makes sense isn't good enough.