What is considered to be a low IQ score, and average IQ, and a high IQ score?

Question

What is considered to be a low IQ score, and average IQ, and a high IQ score?

Answer 1

The lowest 2-3% of IQ test scorers score at about a 70,

Average IQ is 100 (in the real world, more like 102-105, but it's supposed to be 100),

and

The highest 2-3% score at about a 130.

You can see a graphical representation of where people fall IQ-wise at http://www.dukegiftedletter.com/assets/i... .  The higher the curve is, the more people have that score.

Also, a warning:  if you took an online IQ test, the score they claim you have is probably way off.  Those tests are rarely if ever accurate.