> The "average" (when used undecorated/unspecified) generally means the mean.
I wouldn't say that. Most population statistics--think "average" wages and the like--tend to use median. And when we're talking about intelligence, this isn't something that is readily quantifiable with a number. IQ is explicitly normalized so that 100 is median, and 110 is one standard deviation above median. "mean IQ" isn't a meaningful concept. Given that we can't even measure "mean intelligence", average intelligence tends to mean median intelligence in practice.
I wouldn't say that. Most population statistics--think "average" wages and the like--tend to use median. And when we're talking about intelligence, this isn't something that is readily quantifiable with a number. IQ is explicitly normalized so that 100 is median, and 110 is one standard deviation above median. "mean IQ" isn't a meaningful concept. Given that we can't even measure "mean intelligence", average intelligence tends to mean median intelligence in practice.