Minor detail explained

by Adam
(England)

I guess that all you complaining about this are the 5%:



• 99.5% of IQ scores fall between 60 and 140

• 5% of people have an IQ under 70:


. It clearly says- between 60 and 140 and below 70. That leaves an IQ point overlap of 10.

From this, we can deduce that, actually, 0.5% of people have an IQ of below 60 and 4.5% of people have an IQ of between 60-70, which is quite worrying really.

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to IQ Tests.

Recent Articles

  1. GDPR Compliant Privacy Policy

    May 25, 18 04:38 PM

    Please read our privacy policy. We are striving to maintain the highest standards of decency, fairness and integrity in all our operations & to be compliant with all national & international standards…

    Read More

  2. Nonverbal Intelligence tests may not be culturally fair all the times

    May 23, 18 04:06 PM

    Nonverbal intelligence tests have the basic concept of removing language and cultural biases. Yet a lot of work is still to be done in this regard.

    Read More

  3. I have an IQ of 146

    May 10, 18 12:25 PM

    I just recently did an IQ test and found out I have an IQ of 146. I'm also only 12. I'd like to know if that IQ can go up if I were to train my brain.

    Read More