Immigrants from Portugal vs Welsh Per Capita Income

The statistical analysis conducted on geographies consisting of 174,792,548 people shows a slight negative correlation between the proportion of Immigrants from Portugal and per capita income in the United States with a correlation coefficient (R) of -0.063 and weighted average of $42,412. Similarly, the statistical analysis conducted on geographies consisting of 528,640,565 people shows a poor negative correlation between the proportion of Welsh and per capita income in the United States with a correlation coefficient (R) of -0.143 and weighted average of $43,233, a difference of 1.9%.

In terms of per capita income, the demographic groups most similar to Immigrants from Portugal are Barbadian ($42,406, a difference of 0.010%), Scotch-Irish ($42,563, a difference of 0.36%), Dutch ($42,605, a difference of 0.46%), Immigrants from Kenya ($42,661, a difference of 0.59%), and Immigrants from Fiji ($42,694, a difference of 0.67%). Similarly, the demographic groups most similar to Welsh are Immigrants from Vietnam ($43,229, a difference of 0.010%), German ($43,067, a difference of 0.38%), Sierra Leonean ($43,405, a difference of 0.40%), Spaniard ($43,028, a difference of 0.48%), and Immigrants ($43,010, a difference of 0.52%).