Scotch-Irish vs Northern European Median Earnings

The statistical analysis conducted on geographies consisting of 548,498,961 people shows a mild negative correlation between the proportion of Scotch-Irish and median earnings in the United States with a correlation coefficient (R) of -0.327 and weighted average of $44,924. Similarly, the statistical analysis conducted on geographies consisting of 406,030,818 people shows a moderate negative correlation between the proportion of Northern Europeans and median earnings in the United States with a correlation coefficient (R) of -0.421 and weighted average of $48,887, a difference of 8.8%.

In terms of median earnings, the demographic groups most similar to Scotch-Irish are Immigrants from Western Africa ($44,893, a difference of 0.070%), Immigrants from Iraq ($44,988, a difference of 0.14%), Japanese ($44,825, a difference of 0.22%), Native Hawaiian ($45,027, a difference of 0.23%), and Immigrants from Nigeria ($45,030, a difference of 0.24%).

In terms of median earnings, the demographic groups most similar to Northern Europeans are Immigrants from Zimbabwe ($48,913, a difference of 0.050%), Immigrants from Kuwait ($48,861, a difference of 0.050%), Immigrants from Ethiopia ($48,924, a difference of 0.070%), Syrian ($48,934, a difference of 0.10%), and Moroccan ($48,838, a difference of 0.10%).