cj26 wrote:
If you scored 38 correct out of 45, then you have a score that is (38/45)x100 = 84,4% corrrect. As you say the test was from Mensa I have looked up that they use a stabdard deviation of 15 when calculating their IQ scores. Computing this your IQ would be aroound 116. And as you have not been able to work this out by yourself, I think it's fairly safe to assume that you have NOT answered all 38 correct. So infact your actual IQ would be significantly lower - most likely closer to 100. Which is average and not bad.
Um, that's not how standard deviations work. Getting 84% correct is not the same thing as being in the 84th percentile. Without knowing the mean and standard deviations of the raw scores, you can't work out how raw scores translate into standardized scores. For all you know, only 5% of the population gets 38 or above correct.
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