What Is An Average Iq Score Range

The mean is the average score.

What is an average iq score range.

It is estimated that the average score for 16 to 17 year olds is 108 which denotes normal or average intelligence for adults between 18 and 19 years of age the average iq score is 105 which also denotes normal or average intelligence. Iq scores are predominantly used for educational placement assessment of intellectual disability and also for evaluating job applicants. However a normal person s iq score is 85 to 115 which is 1 standard deviation away from the average. While different test publishers utilize different scoring systems for many modern iq tests the average or mean score is set at 100 with a standard deviation of 15 so that scores conform to a normal distribution curve.

The average iq score is always 100 as the distribution of iq scores is meant to follow a normal distribution around an iq of 100. So if you fall within the iq range of 85 to 115 you are 1 standard deviation from average and in the normal range. The current scoring method for all iq tests is the deviation iq. Most people about 68 percent have an iq between 85 and 115.

The iq score table provides the category type and typical ability for each score range in detail. The peak of the bell occurs where the majority of the scores lie. If you have a high iq score it means your reasoning and problem solving abilities are better than average and may signal intellectual potential. When iq scores are plotted on a graph they typically follow a bell shaped curve.

An iq of 70 or below may indicate limited. Check out the below iq chart and find out how smart you are based on your score range. Average iq for each age group. Iq tests are made to have an average score of 100.

One side represents lower than average scores and the other side represents scores that are above the average. In order to understand what an average iq score is and what it means it is essential to first understand how iq is measured. Psychologists revise the test every few years in order to maintain 100 as the average. Iq classification is the practice by iq test publishers of labeling iq score ranges with category names such as superior or average.