Q:

What is the average adult IQ?

A:

Quick Answer

According to HowStuffWorks, IQ scores between 90 and 110 indicate average intelligence on most tests. IQ tests are administered on a standardized scale that uses 100 as the median score.

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Full Answer

According to the Curiosity Aroused website, IQ tests have a clear quantitative bell curve that sees 95 percent of test takers scoring somewhere between 70 and 130. As a result, individuals with IQ scores below 69 are considered to have scored extremely low, while those scoring above 130 are considered intellectually gifted. The Weschler classification regards the true average as 90 to 109. The Stanford-Binet Scale of Human Intelligence considers people with scores above 145 to be geniuses.

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Related Questions

  • Q:

    What is the average person's IQ?

    A:

    The average person's intelligence quotient, or IQ, is by definition 100. The average will always be 100, which means that a person's IQ may change through time depending on the intelligence of people that are born or die.

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  • Q:

    Is an IQ of 124 good?

    A:

    An IQ of 124 would allow one to become a member of the International High IQ Society. This is the minimum IQ required to become a member of the society. Fifteen percent of the population falls into the high IQ range, which is from 115 to 129.

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  • Q:

    What does an IQ of 135 mean?

    A:

    The exact classification of an IQ score depends on which test was administered, but in general, a score of 135 would mean that the person was of significantly above average intelligence. An average IQ score generally falls within the range of 85 to 115.

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  • Q:

    What does having an IQ of 107 mean?

    A:

    An IQ of 107 is considered average. Fifty percent of the population falls into the average range, which includes IQ scores between 90 and 109. An IQ between 85 and 89 is considered a low average, with 23 percent of the population falling into this category.

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