Scottish vs Czechoslovakian Per Capita Income

The statistical analysis conducted on geographies consisting of 567,196,152 people shows a substantial negative correlation between the proportion of Scottish and per capita income in the United States with a correlation coefficient (R) of -0.539 and weighted average of $44,440. Similarly, the statistical analysis conducted on geographies consisting of 368,679,879 people shows a weak negative correlation between the proportion of Czechoslovakians and per capita income in the United States with a correlation coefficient (R) of -0.218 and weighted average of $43,806, a difference of 1.5%.

In terms of per capita income, the demographic groups most similar to Scottish are Peruvian ($44,479, a difference of 0.090%), Portuguese ($44,362, a difference of 0.18%), Uruguayan ($44,318, a difference of 0.27%), Slovak ($44,229, a difference of 0.48%), and South American Indian ($44,206, a difference of 0.53%). Similarly, the demographic groups most similar to Czechoslovakians are Immigrants from Eastern Africa ($43,838, a difference of 0.070%), Scandinavian ($43,848, a difference of 0.090%), Immigrants from Peru ($43,852, a difference of 0.11%), Belgian ($43,951, a difference of 0.33%), and English ($43,982, a difference of 0.40%).