Scotch-Irish vs Romanian Per Capita Income

The statistical analysis conducted on geographies consisting of 548,816,006 people shows a weak negative correlation between the proportion of Scotch-Irish and per capita income in the United States with a correlation coefficient (R) of -0.238 and weighted average of $42,563. Similarly, the statistical analysis conducted on geographies consisting of 377,926,432 people shows a moderate negative correlation between the proportion of Romanians and per capita income in the United States with a correlation coefficient (R) of -0.425 and weighted average of $48,445, a difference of 13.8%.

In terms of per capita income, the demographic groups most similar to Scotch-Irish are Dutch ($42,605, a difference of 0.10%), Immigrants from Kenya ($42,661, a difference of 0.23%), Immigrants from Fiji ($42,694, a difference of 0.31%), Immigrants from Portugal ($42,412, a difference of 0.36%), and Barbadian ($42,406, a difference of 0.37%).

In terms of per capita income, the demographic groups most similar to Romanians are Egyptian ($48,358, a difference of 0.18%), Armenian ($48,287, a difference of 0.33%), Immigrants from Italy ($48,654, a difference of 0.43%), Immigrants from Indonesia ($48,195, a difference of 0.52%), and Immigrants from Brazil ($48,164, a difference of 0.58%).