Scotch-Irish vs Immigrants from Barbados 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 112,738,981 people shows a slight negative correlation between the proportion of Immigrants from Barbados and median household income in the United States with a correlation coefficient (R) of -0.084 and weighted average of $78,989, a difference of 2.5%.

Median Household Income Correlation Summary

Measurement	Scotch-Irish	Immigrants from Barbados
Minimum	$13,333	$37,105
Maximum	$146,875	$128,750
Range	$133,542	$91,645
Mean	$69,187	$78,963
Median	$68,778	$79,093
Interquartile 25% (IQ1)	$57,401	$67,974
Interquartile 75% (IQ3)	$78,673	$88,607
Interquartile Range (IQR)	$21,272	$20,633
Standard Deviation (Sample)	$22,180	$18,879
Standard Deviation (Population)	$22,027	$18,767

Demographics Similar to Scotch-Irish and Immigrants from Barbados by Median Household Income

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 Immigrants from Barbados are Marshallese ($78,930, a difference of 0.080%), Immigrants from Sudan ($79,103, a difference of 0.14%), Nonimmigrants ($79,429, a difference of 0.56%), Immigrants from Western Africa ($79,490, a difference of 0.63%), and Alaska Native ($79,509, a difference of 0.66%).

Demographics	Rating \| Rank	Median Household Income
Malaysians	7.0 /100 \| #224	Tragic $81,064
Scotch-Irish	6.6 /100 \| #225	Tragic $80,972
Immigrants \| Panama	6.2 /100 \| #226	Tragic $80,873
Guyanese	5.7 /100 \| #227	Tragic $80,734
Immigrants \| Bangladesh	5.7 /100 \| #228	Tragic $80,722
Delaware	5.0 /100 \| #229	Tragic $80,527
Bermudans	4.7 /100 \| #230	Tragic $80,406
Trinidadians and Tobagonians	4.7 /100 \| #231	Tragic $80,402
Immigrants \| Trinidad and Tobago	4.6 /100 \| #232	Tragic $80,373
Immigrants \| Azores	4.5 /100 \| #233	Tragic $80,357
Immigrants \| Ecuador	4.5 /100 \| #234	Tragic $80,341
Immigrants \| Guyana	4.5 /100 \| #235	Tragic $80,324
Immigrants \| Bosnia and Herzegovina	3.4 /100 \| #236	Tragic $79,888
Nicaraguans	3.1 /100 \| #237	Tragic $79,737
Barbadians	3.0 /100 \| #238	Tragic $79,664
Alaska Natives	2.7 /100 \| #239	Tragic $79,509
Immigrants \| Western Africa	2.7 /100 \| #240	Tragic $79,490
Immigrants \| Nonimmigrants	2.6 /100 \| #241	Tragic $79,429
Immigrants \| Sudan	2.1 /100 \| #242	Tragic $79,103
Immigrants \| Barbados	1.9 /100 \| #243	Tragic $78,989
Marshallese	1.9 /100 \| #244	Tragic $78,930