Czech vs South American Indian Median Family Income

The statistical analysis conducted on geographies consisting of 484,215,939 people shows a weak negative correlation between the proportion of Czechs and median family income in the United States with a correlation coefficient (R) of -0.224 and weighted average of $105,839. Similarly, the statistical analysis conducted on geographies consisting of 164,518,515 people shows a poor negative correlation between the proportion of South American Indians and median family income in the United States with a correlation coefficient (R) of -0.185 and weighted average of $103,624, a difference of 2.1%.

In terms of median family income, the demographic groups most similar to Czechs are Danish ($105,900, a difference of 0.060%), Tongan ($105,967, a difference of 0.12%), Immigrants from Morocco ($105,964, a difference of 0.12%), Slovene ($106,020, a difference of 0.17%), and Immigrants from Chile ($105,655, a difference of 0.17%).

In terms of median family income, the demographic groups most similar to South American Indians are English ($103,684, a difference of 0.060%), Immigrants from Peru ($103,534, a difference of 0.090%), Slovak ($103,729, a difference of 0.10%), Sierra Leonean ($103,859, a difference of 0.23%), and Czechoslovakian ($103,273, a difference of 0.34%).