The Full Scale IQ is a score derived from administration of selected subtests from the Wechsler Intelligence Scales designed to provide a measure of an individual's overall level of general cognitive and intellectual functioning.

What is full scale IQ for a child?

Full Scale IQs between 90 and 110 are considered within the "average range" (Mean IQ score is 100). * = source "Children with Mental Retardation" A Parents' Guide", (1993, Pub. Woodbine House Inc., p6).

What was Einstein IQ?

A score of 135 or above puts a person in the 99th percentile of the population. News articles often put Einstein's IQ at 160, though it's unclear what that estimate is based upon. ... "Of course Einstein was the greatest theoretical physicist of the 20th century, so he must have had a superlative IQ."