What is an average IQ score? Theoretically, an average IQ score is 100. The most accurate intelligence test for adults is the Wechsler Adult Intelligence Scale test, known as the WAIS. IQ tests given to young children, on-line IQ tests, and unsupervised IQ tests are notoriously inaccurate. What is the definition of IQ? The simplest definition of IQ is “a number that represents a person’s intelligence.” Because it is merely an attempt to measure intelligence, any IQ score is never more accurate than the intelligence test given. All About IQ Test Scores, Genius IQ, and the Highest IQ Possible …
