Scotch-Irish vs Mexican American Indian 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 317,620,021 people shows a slight negative correlation between the proportion of Mexican American Indians and per capita income in the United States with a correlation coefficient (R) of -0.088 and weighted average of $37,407, 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 Mexican American Indians are Cuban ($37,383, a difference of 0.070%), Immigrants from Micronesia ($37,464, a difference of 0.15%), Immigrants from Dominican Republic ($37,306, a difference of 0.27%), Indonesian ($37,300, a difference of 0.29%), and Cajun ($37,527, a difference of 0.32%).