Brad Beyenhof wrote:
On 5/12/08, SJS <[EMAIL PROTECTED]> wrote:
begin quoting John Oliver as of Mon, May 12, 2008 at 08:44:09AM -0700:
> Remember, half of all people are under 100 IQ points.
Is 100 IQ the median? I thought it was the mean.
Yes; it's got a median of 100 and a standard deviation of ~15 (it's
different on each system of IQ testing).
http://en.wikipedia.org/wiki/Intelligence_quotient
For normal distributions and large enough populations, mean == median.
-a
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