What is the maximum IQ score?
The highest IQ possible in the world is theoretically 200, although some people have been known to have an IQ of above 200. Let’s discuss how that’s possible below. Everyone with an IQ score higher than 110 is lucky enough to have an above average intelligence.
Who has the highest verified IQ?
With a score of 198, Evangelos Katsioulis, MD, MSc, MA, PhD, has the highest tested IQ in the world, according to the World Genius Directory. The Greek psychiatrist also has degrees in philosophy and medical research technology.
Who has an IQ of 160?
Paul Allen is alleged to have an IQ of 160.
Is 120 a good IQ score?
How did you score on this IQ test? An IQ score over 140 indicates that you’re a genius or nearly a genius, while 120 – 140 is classed as “very superior intelligence”. 110 – 119 is “superior intelligence”, while 90 – 109 is “normal or average intelligence”.
What is the IQ of William James Sidis?
His score was the highest that had ever been obtained. In terms of IQ, the psychologist related that the figure would be between 250 and 300. Late in life William Sidis took general intelligence tests for Civil Service positions in New York and Boston.
What is the highest IQ a person can have?
Average IQ score Although there variation of intelligence tests, the average score on most IQ tests is 100. For the majority of test-takers, their highest IQ score will lie within the middle range between 85 and 115.
Is there a test for IQ beyond 160?
IQ beyond 160 can only be extrapolated and are thus very inaccurate. There are no official tests for IQ>160 as far as I know. Individuals of high IQ have developed their own tests with their own statistical analysis to capture higher scores, and those are called High range tests.
Is it possible for someone to have an IQ of 200?
However, with a standard deviation of 15, the chance that one would have an IQ of 200 makes it nearly impossible. Given a rough estimate of the world population of 7 billion, one can back-calculate what IQ is expectedfor the “smartest person on the planet” given the normal distribution.
What does an IQ of 160 (SD15) mean?
Having an IQ of 100, means that 50\% of the people who took the test scored better and the other 50\% not as well. Having an IQ of 130 (SD15) means that 2\% of the people who took the test did better, and 98\% not as well. An IQ of 160 (SD15) should mean that only 1 out of 23,863 cat score that high in the subjects age class.