We are a commune of inquiring, skeptical, politically centrist, capitalist, anglophile, traditionalist New England Yankee humans, humanoids, and animals with many interests beyond and above politics. Each of us has had a high-school education (or GED), but all had ADD so didn't pay attention very well, especially the dogs. Each one of us does "try my best to be just like I am," and none of us enjoys working for others, including for Maggie, from whom we receive neither a nickel nor a dime. Freedom from nags, cranks, government, do-gooders, control-freaks and idiots is all that we ask for.
It's worth knowing, same as your height and weight.
This gives a very close idea, I'd say +/- 3 points. It is context-free so has nothing to do with education, just pure mental horsepower. Give it a try. You will either be humbled and hate yourself for being an overachiever - or hate yourself for being an underachiever. No, not really. Many will figure they had themselves pegged correctly.
Speed counts, of course. No allowances for slower thinkers or "disabilities" because it is not a test of knowledge or operations. I came out 123 which I think is about right.
Tennesseered - if you felt it was accurate, it would be worth the $9, even though there is an annoyance factor. I have no evidence for or against, so it's not worth $9 to me.
Assistant Village Idiot
Well, I don't know what the test results were, but I was smart enough not to use an essential (checked daily) e-mail address. This way any spam sent only gets checked and annoys me a couple of times a month.