Costa Rican vs Sierra Leonean Median Family Income

The statistical analysis conducted on geographies consisting of 253,398,040 people shows no correlation between the proportion of Costa Ricans and median family income in the United States with a correlation coefficient (R) of 0.021 and weighted average of $103,989. 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 0.13%.

In terms of median family income, the demographic groups most similar to Costa Ricans are Immigrants from Sierra Leone ($103,990, a difference of 0.0%), Slovak ($103,729, a difference of 0.25%), Icelander ($104,282, a difference of 0.28%), Scottish ($104,288, a difference of 0.29%), and English ($103,684, a difference of 0.29%). Similarly, the demographic groups most similar to Sierra Leoneans are Immigrants from Sierra Leone ($103,990, a difference of 0.13%), Slovak ($103,729, a difference of 0.13%), English ($103,684, a difference of 0.17%), South American Indian ($103,624, a difference of 0.23%), and Immigrants from Peru ($103,534, a difference of 0.31%).