It doesn't. They both measure two very different things.
The ACT score and IQ test measure different aspects of cognitive ability and academic skills, making direct conversion between them inaccurate. While some studies suggest a correlation between standardized test scores and IQ, the relationship is not consistent across different populations. Therefore, it is not possible to reliably convert an ACT score into an IQ score.
Actual IQ scores relate to someone in the 99th percentile of the general US population. One's raw score is compared to the percentage of the general US population who achieved a score equal to or below one's raw score.
IQ scores are normalized by age, thus theoretically if you got an IQ score of 112 you should always get an IQ score of 112 throughout your life whenever tested. In actual practice deviations in score of about ±5 points are not considered statistically significant. However remember that the only thing an IQ score has ever been shown to consistently predict both reliably and accurately is the ability to score high on IQ tests.
The average IQ is 100. 135 is an Excellent IQ score
Average IQ score is 100.Your score is 'average'.
An IQ score of 122 is an above average IQ score. It is, thus, a good score.
The ASVAB score and IQ are related, but not the same. The ASVAB measures specific skills and knowledge needed for military jobs, while IQ tests measure general cognitive abilities. A high ASVAB score may indicate high cognitive abilities, but they are not directly interchangeable.
Generally IQ measures are standardized so that an IQ of 100 is the average score for the norming population, and standard deviations can vary from 10 to 15, depending on the measure used.
Superior IQ Score
The average score on an IQ test is about 100. If you score higher than that, your score will be above average.
The average score on an IQ test is about 100. If you score higher than that, your score will be above average.
The average score is 100, so you have an average IQ. http://www.mensa.org.uk/iq-levels/