In addition, they don't show variability within the groups. The differences they find among the averages may not mean much in the context of the variations about the averages.
Furthermore, any statistically significant differences may be due to correlation with other factors. Perhaps domain name varies weakly with geographic location-- which the same source claims also predicts average credit scores.
Finally, their chart accentuates the differences by dropping the zero.
Furthermore, any statistically significant differences may be due to correlation with other factors. Perhaps domain name varies weakly with geographic location-- which the same source claims also predicts average credit scores.
Finally, their chart accentuates the differences by dropping the zero.