Scotch-Irish vs Immigrants from Spain 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 239,686,141 people shows a slight negative correlation between the proportion of Immigrants from Spain and per capita income in the United States with a correlation coefficient (R) of -0.086 and weighted average of $50,933, a difference of 19.7%.

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 Immigrants from Spain are Immigrants from Europe ($50,950, a difference of 0.030%), Immigrants from Latvia ($50,914, a difference of 0.040%), Bulgarian ($50,906, a difference of 0.050%), Immigrants from Serbia ($50,810, a difference of 0.24%), and New Zealander ($50,575, a difference of 0.71%).