Irish vs Portuguese Median Family Income

The statistical analysis conducted on geographies consisting of 578,674,482 people shows no correlation between the proportion of Irish and median family income in the United States with a correlation coefficient (R) of 0.025 and weighted average of $105,453. Similarly, the statistical analysis conducted on geographies consisting of 449,790,054 people shows a weak negative correlation between the proportion of Portuguese and median family income in the United States with a correlation coefficient (R) of -0.275 and weighted average of $106,286, a difference of 0.79%.

In terms of median family income, the demographic groups most similar to Irish are Peruvian ($105,444, a difference of 0.010%), Immigrants from Germany ($105,507, a difference of 0.050%), Hungarian ($105,609, a difference of 0.15%), Immigrants from Albania ($105,285, a difference of 0.16%), and Immigrants from Chile ($105,655, a difference of 0.19%). Similarly, the demographic groups most similar to Portuguese are Immigrants from South Eastern Asia ($106,252, a difference of 0.030%), Immigrants from Uganda ($106,188, a difference of 0.090%), Immigrants from Vietnam ($106,186, a difference of 0.090%), Luxembourger ($106,183, a difference of 0.10%), and Norwegian ($106,144, a difference of 0.13%).