Czechoslovakian vs Immigrants from Spain Median Family Income

The statistical analysis conducted on geographies consisting of 368,451,092 people shows a poor negative correlation between the proportion of Czechoslovakians and median family income in the United States with a correlation coefficient (R) of -0.182 and weighted average of $103,273. Similarly, the statistical analysis conducted on geographies consisting of 239,551,632 people shows a poor positive correlation between the proportion of Immigrants from Spain and median family income in the United States with a correlation coefficient (R) of 0.158 and weighted average of $113,815, a difference of 10.2%.

In terms of median family income, the demographic groups most similar to Czechoslovakians are Immigrants from Uzbekistan ($103,197, a difference of 0.070%), Immigrants from Peru ($103,534, a difference of 0.25%), Alsatian ($103,010, a difference of 0.26%), South American Indian ($103,624, a difference of 0.34%), and English ($103,684, a difference of 0.40%).

In terms of median family income, the demographic groups most similar to Immigrants from Spain are Paraguayan ($114,016, a difference of 0.18%), Egyptian ($114,119, a difference of 0.27%), Immigrants from Serbia ($113,463, a difference of 0.31%), Immigrants from Bulgaria ($113,461, a difference of 0.31%), and Immigrants from Romania ($113,434, a difference of 0.34%).