Soviet Union vs Czechoslovakian Median Household Income

The statistical analysis conducted on geographies consisting of 43,509,359 people shows a weak positive correlation between the proportion of Soviet Union and median household income in the United States with a correlation coefficient (R) of 0.282 and weighted average of $95,098. Similarly, the statistical analysis conducted on geographies consisting of 368,473,547 people shows a poor negative correlation between the proportion of Czechoslovakians and median household income in the United States with a correlation coefficient (R) of -0.138 and weighted average of $84,965, a difference of 11.9%.

In terms of median household income, the demographic groups most similar to Soviet Union are New Zealander ($95,146, a difference of 0.050%), Immigrants from Europe ($95,032, a difference of 0.070%), Korean ($95,018, a difference of 0.080%), Laotian ($94,990, a difference of 0.11%), and Immigrants from Austria ($95,277, a difference of 0.19%).

In terms of median household income, the demographic groups most similar to Czechoslovakians are English ($84,915, a difference of 0.060%), Immigrants from Eritrea ($85,025, a difference of 0.070%), Immigrants from Costa Rica ($85,054, a difference of 0.10%), Alsatian ($85,053, a difference of 0.10%), and Scottish ($85,101, a difference of 0.16%).