Final answer:
An IQ (Intelligence Quotient) test score represents a measure of a person's intelligence compared to others of the same age. The score is earned on a test designed to measure intelligence, and it is interpreted using standard deviations.
Step-by-step explanation:
An IQ (Intelligence Quotient) test score represents a measure of a person's intelligence compared to others of the same age. The IQ score is earned on a test designed to measure intelligence. On most IQ tests, the average score is 100, and scores are interpreted using standard deviations. A score within one standard deviation above and below the mean is considered average, while a score of 130 or above is considered superior.Those scoring approximately two standard deviations below the mean, around a score of 70, could be diagnosed with an intellectual disability if other criteria are met.