English vs Celtic Median Family Income

The statistical analysis conducted on geographies consisting of 578,007,512 people shows a weak negative correlation between the proportion of English and median family income in the United States with a correlation coefficient (R) of -0.223 and weighted average of $103,684. Similarly, the statistical analysis conducted on geographies consisting of 168,835,112 people shows no correlation between the proportion of Celtics and median family income in the United States with a correlation coefficient (R) of -0.027 and weighted average of $101,139, a difference of 2.5%.

In terms of median family income, the demographic groups most similar to English are South American Indian ($103,624, a difference of 0.060%), Immigrants from Peru ($103,534, a difference of 0.15%), Czechoslovakian ($103,273, a difference of 0.40%), Immigrants from Uzbekistan ($103,197, a difference of 0.47%), and Alsatian ($103,010, a difference of 0.65%). Similarly, the demographic groups most similar to Celtics are Dutch ($101,192, a difference of 0.050%), Immigrants from Costa Rica ($101,354, a difference of 0.21%), Kenyan ($101,417, a difference of 0.28%), Tsimshian ($101,543, a difference of 0.40%), and Spaniard ($101,617, a difference of 0.47%).