Brazil has ~5500 municipalities. Everybody takes a scholastic test every year, sample size was 8.6M in 2016. So we calculate White% population and average test score. Looks like this.pic.twitter.com/W2eLtv0MrF
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That's true. I just don't see how this regression is meaningful at all with only one explanatory variable
Weird comment. I hope you keep your standards and say the same thing for every other scatterplot you see. ;) Joking aside, this plot is highly informative because many people don't know of this pattern, but it's present all over New World. Ancestry is root cause of inequality.
