Irish vs Trinidadian and Tobagonian Per Capita Income

The statistical analysis conducted on geographies consisting of 580,769,300 people shows a mild negative correlation between the proportion of Irish and per capita income in the United States with a correlation coefficient (R) of -0.390 and weighted average of $44,679. Similarly, the statistical analysis conducted on geographies consisting of 219,889,978 people shows a poor negative correlation between the proportion of Trinidadians and Tobagonians and per capita income in the United States with a correlation coefficient (R) of -0.175 and weighted average of $41,655, a difference of 7.3%.

In terms of per capita income, the demographic groups most similar to Irish are Czech ($44,595, a difference of 0.19%), Immigrants from Afghanistan ($44,790, a difference of 0.25%), Immigrants from Armenia ($44,552, a difference of 0.28%), Korean ($44,522, a difference of 0.35%), and Immigrants from Eritrea ($44,509, a difference of 0.38%).

In terms of per capita income, the demographic groups most similar to Trinidadians and Tobagonians are Guamanian/Chamorro ($41,678, a difference of 0.060%), Tongan ($41,693, a difference of 0.090%), Sudanese ($41,695, a difference of 0.10%), Immigrants from Bangladesh ($41,709, a difference of 0.13%), and Immigrants from Venezuela ($41,727, a difference of 0.17%).