By the current "deviation IQ" definition of IQ test standard scores, about two-thirds of all test-takers obtain scores from 85 to 115, and about 5 percent of the population scores above 125. All IQ tests show a slight variation in scores even when the same person takes the same test over and over again.IQ Test Scale. Intelligence Interval. Cognitive Designation. 40 - 54. Severely challenged (Less than 1% of test takers) 55 - 69. Challenged (2 Ranges of iq test scores.3% of test takers) 70 - 84. Below average.The official IQ test used around the world (Average IQ score : 100). Start the Test. Each IQ result is accompanied with personalised statistics that rank the candidate.By and large, IQ tests are designed and updated over time to maintain an average of 100. As the bell curve above demonstrated, 68 percent of all IQ scores fall between 85 and 115 points. So, in essence a “normal IQ level” could be said to fall between that IQ range.Check your iq fast and completely for free! We have prepared a IQ test for you! Ranges of iq test scores.
22 Sep 2021, 02:32
paulcooijmans › intelligence › iq_ranges I.Q. ranges and real-life functioning