No kidding it doesn't take a genius to figure this stuff out, also statistically at a 95% confidence interval, of every 20 studies you read 1 is pure chance.
That would only be true if all studies were published. (And only applies to studies that are testing a specific hypothesis, rather than scouring huge data sets[1] for correlations.)
That would only be true if all studies were published. (And only applies to studies that are testing a specific hypothesis, rather than scouring huge data sets[1] for correlations.)
1. http://xkcd.com/882/