An I.Q between 90 and 110 is considered average; over 120, superior. Roughly 68% of the population has an IQ between 85 and 115. The average range ...
Learn about how average IQ is calculated on tests of intelligence, plus get information ... 100 with a standard deviation of 15 so that scores conform to a normal distribution curve. .... What Is Considered a Low IQ Score and What Does It Mean?
Sep 26, 2018 ... An IQ score of 70 or below is considered a low score. ... percent of all people score somewhere between 85 and 115, the range within 15 points ...
Apr 12, 2004 ... Normal Distribution & IQ Scores. Low IQ ... 5% of people have an IQ under 70 and this is generally considered as the benchmark for "mental ...
An IQ test score guide to explain the meaning of your IQ score.
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IQ scores are calculated by taking someone's mental age (the age at which they ... Next, the range considered Superior is within 120-129, above which is the ...
90 - 109 - Average or normal intelligence ... Normal Distribution of IQ Scores ... An IQ under 70 is considered as "mental retardation" or limited mental ability.
Jan 8, 2019 ... In all of these tests, any score between 80-119 is considered average. IQ scores that are 80 or below are considered below average. The range ...
Dec 17, 2018 ... It compares people of the same age or age category and assumes that IQ is normally distributed, that the average (mean) is 100 and that the ...