Scotch-Irish vs Salvadoran Householder Income Ages 45 - 64 years

The statistical analysis conducted on geographies consisting of 545,781,599 people shows a moderate negative correlation between the proportion of Scotch-Irish and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of -0.435 and weighted average of $97,073. Similarly, the statistical analysis conducted on geographies consisting of 398,191,339 people shows a poor positive correlation between the proportion of Salvadorans and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of 0.127 and weighted average of $94,842, a difference of 2.4%.

In terms of householder income ages 45 - 64 years, the demographic groups most similar to Scotch-Irish are Ghanaian ($97,277, a difference of 0.21%), Immigrants from Colombia ($97,290, a difference of 0.22%), Immigrants from Africa ($97,284, a difference of 0.22%), Japanese ($96,834, a difference of 0.25%), and Tsimshian ($96,783, a difference of 0.30%). Similarly, the demographic groups most similar to Salvadorans are Immigrants from Armenia ($94,863, a difference of 0.020%), Immigrants from Nigeria ($94,804, a difference of 0.040%), Delaware ($94,914, a difference of 0.080%), Immigrants from Ghana ($94,982, a difference of 0.15%), and Malaysian ($94,517, a difference of 0.34%).