Czech vs Sierra Leonean 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 83,335,449 people shows a moderate negative correlation between the proportion of Sierra Leoneans and median family income in the United States with a correlation coefficient (R) of -0.421 and weighted average of $103,859, a difference of 1.9%.

In terms of median family income, the demographic groups most similar to Czechs are Danish ($105,900, a difference of 0.060%), Immigrants from Chile ($105,655, a difference of 0.17%), Hungarian ($105,609, a difference of 0.22%), Immigrants from Germany ($105,507, a difference of 0.31%), and Irish ($105,453, a difference of 0.37%). Similarly, the demographic groups most similar to Sierra Leoneans are Immigrants from Sierra Leone ($103,990, a difference of 0.13%), Costa Rican ($103,989, a difference of 0.13%), Slovak ($103,729, a difference of 0.13%), Scottish ($104,288, a difference of 0.41%), and Icelander ($104,282, a difference of 0.41%).