IQ vs. green flags

2015-07-17T22:06:51Z (GMT) by Bjørn Østman
<p>Data from Raven-online (https://raven-online.com/en/page/average-iq-by-country) of 183 countries ranked by average IQ. I have added a boolean for whether the flag of the countries have any green in them.</p> <p> </p> <p>Blog post here: http://pleiotropy.fieldofscience.com/2015/07/having-green-in-your-flag-is-bad-for.html</p>