The fingers have two long flexors, located on the underside of the forearm. They insert by tendons to the phalanges of the fingers. The deep flexor attaches to the distal phalanx, and the superficial flexor attaches to the middle phalanx.
An adult can only get a maximum IQ of 161 on the Cattell III B test and 183 on Culture Fair. A top two per cent score on Cattell III B would be 148 or over, while for Culture Fair it is 132 or over. The two papers test different types of IQ.
68% have an IQ level between 85 and 115. Each 15 IQ point interval is called one standard deviation â so we can say that 95% of the population have an IQ between -2 and +2 standard deviations from 100. Mensa requires an IQ of 130 which puts you in the top 2% of the population. Now look at this data on college students.