Scotch-Irish vs Marshallese Median Household Income

The statistical analysis conducted on geographies consisting of 548,026,119 people shows a poor negative correlation between the proportion of Scotch-Irish and median household income in the United States with a correlation coefficient (R) of -0.113 and weighted average of $80,972. Similarly, the statistical analysis conducted on geographies consisting of 14,761,315 people shows a poor negative correlation between the proportion of Marshallese and median household income in the United States with a correlation coefficient (R) of -0.124 and weighted average of $78,930, a difference of 2.6%.

In terms of median household income, the demographic groups most similar to Scotch-Irish are Malaysian ($81,064, a difference of 0.11%), Immigrants from Panama ($80,873, a difference of 0.12%), Guyanese ($80,734, a difference of 0.29%), Immigrants from Bangladesh ($80,722, a difference of 0.31%), and Delaware ($80,527, a difference of 0.55%). Similarly, the demographic groups most similar to Marshallese are Immigrants from Barbados ($78,989, a difference of 0.080%), Immigrants from Sudan ($79,103, a difference of 0.22%), Nonimmigrants ($79,429, a difference of 0.63%), Immigrants from Western Africa ($79,490, a difference of 0.71%), and Alaska Native ($79,509, a difference of 0.73%).