> No, it is not. 68.2% of the population is in the average span of 85-115 IQ. Yep, 50% of them are below 100 IQ, 50% are above 100 IQ. Official definition of

> No, it is not. 68.2% of the population is in the average span of 85-115 IQ. Yep, 50% of them are below 100 IQ, 50% are above 100 IQ. Official definition of IQ: measure average IQ of a population, then label the point where 50% of population is below average as 100 IQ points.