Scotch-Irish vs New Zealander Median Family Income

The statistical analysis conducted on geographies consisting of 547,821,252 people shows a poor negative correlation between the proportion of Scotch-Irish and median family income in the United States with a correlation coefficient (R) of -0.179 and weighted average of $99,591. Similarly, the statistical analysis conducted on geographies consisting of 106,887,889 people shows a mild negative correlation between the proportion of New Zealanders and median family income in the United States with a correlation coefficient (R) of -0.360 and weighted average of $115,230, a difference of 15.7%.

In terms of median family income, the demographic groups most similar to Scotch-Irish are White/Caucasian ($99,800, a difference of 0.21%), Immigrants from Thailand ($99,840, a difference of 0.25%), Spanish ($99,977, a difference of 0.39%), Yugoslavian ($100,119, a difference of 0.53%), and Immigrants from Africa ($100,256, a difference of 0.67%).

In terms of median family income, the demographic groups most similar to New Zealanders are Greek ($115,192, a difference of 0.030%), Immigrants from Indonesia ($115,162, a difference of 0.060%), Lithuanian ($115,395, a difference of 0.14%), Immigrants from Netherlands ($114,987, a difference of 0.21%), and Immigrants from Europe ($115,523, a difference of 0.25%).