50% scored higher (more nerdy), and
50% scored lower (less nerdy).
What does this mean? Your nerdiness is:
Somewhat nerdy. I mean face it, you are nerdier than about half the test takers.
I would have been nerdier if I had taken it at home. I have nerdier computers at home then at the office. If they gave a strictly computer-nerd test I would have scored higher. I've never been a science-nerd too much memorization required, I would rather tinker