Originally Posted by MrRoboto
Based on your analysis does it not appear the those with higher IQ are more likely not to be religious? Even with the small data set the graph you put together does display that those in the upper IQ trend center left (less religious), those with lower IQ trend center/right (more religious).
Yes, the graph that was made looks that there is a correlation, but there is not. Take a look at the scatterplot of IQ vs. religiousness. It's close to entirely clustered and pretty much no conclusion can be drawn from it. That entire graph up at the top is designed to skew it into looking like it is when it isn't using colors. It's a pretty biased graph.