My bet is that it's paywalled like a lot of academic studies. It's likely out there, but best of luck to you nailing it down, I've been having a Hell of a time turning up worthwhile results with search engines for quite a while.
Interesting data. I wonder what IQ test they used and mechanistically how testosterone would affect that (assuming that's a causal relationship in that direction)?
I assume higher testosterone level means you have less patience for bullshit quiz questions that probably have little to do with assessing intelligence.
The metaphor, as described in the caption, eludes me completely.
Is it some sort of pun with the "carrying"?
Why is the outlier carrying the control, and who benefits from it, how?
Insider joke with just 1 insider?
No, not quite. No one benefits, and it's not an inside joke. The analogy is that the gigantic bodybuilding nerd from Clockwork Orange is the outlier, and that the control is Alex. That's it.
When I saw the original graph, I tried to think of any examples of mega-guidos that were also geniuses and remembered the scene from the movie with Dave Prowse in this role. It seemed to fit well, so I made the meme.
Good Lord, you know that you're a powerhouse of human vigour when even Montenegro takes notice and goes to the effort of granting you a war medal despite your enlistment in a foreign nation's army.