Icelander vs Spaniard Median Family Income

The statistical analysis conducted on geographies consisting of 159,597,543 people shows a poor negative correlation between the proportion of Icelanders and median family income in the United States with a correlation coefficient (R) of -0.141 and weighted average of $104,282. Similarly, the statistical analysis conducted on geographies consisting of 442,935,901 people shows no correlation between the proportion of Spaniards and median family income in the United States with a correlation coefficient (R) of -0.037 and weighted average of $101,617, a difference of 2.6%.

In terms of median family income, the demographic groups most similar to Icelanders are Immigrants from Sierra Leone ($103,990, a difference of 0.28%), Costa Rican ($103,989, a difference of 0.28%), Sierra Leonean ($103,859, a difference of 0.41%), Slovak ($103,729, a difference of 0.53%), and English ($103,684, a difference of 0.58%). Similarly, the demographic groups most similar to Spaniards are French Canadian ($101,634, a difference of 0.020%), South American ($101,856, a difference of 0.23%), Welsh ($102,151, a difference of 0.52%), German ($102,254, a difference of 0.63%), and French ($102,368, a difference of 0.74%).