I do not care what the average iq is. I want to know what the most common IQ is. I mean...For example: 120 120 120 120 120 120 40 40 Average of all this is 100. But 100 is not the mean IQ. I don't know if the bell curve is just assuming that the most common IQ is between 90-110 simply because that is the average. I hardly know any one in the 90-110 range, and yet I know PLENTY of people in the 120-130 range. I know thats not scientific evidence, but I seriously doubt 50% of everyone is in the 90-110 range. I known two people in that range and lets just say they are not the sharpest knife in the drawer. They can memorize really well though. Just not figureing out things.