Immigrants from Portugal vs Spanish American Indian Wage/Income Gap

The statistical analysis conducted on geographies consisting of 174,735,300 people shows no correlation between the proportion of Immigrants from Portugal and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.038 and weighted average of 26.7%. Similarly, the statistical analysis conducted on geographies consisting of 73,143,386 people shows a mild negative correlation between the proportion of Spanish American Indians and wage/income gap percentage in the United States with a correlation coefficient (R) of -0.346 and weighted average of 22.5%, a difference of 18.5%.

Wage/Income Gap Correlation Summary

Measurement	Immigrants from Portugal	Spanish American Indian
Minimum	6.7%	11.9%
Maximum	53.3%	37.9%
Range	46.6%	26.0%
Mean	27.8%	24.1%
Median	27.1%	24.3%
Interquartile 25% (IQ1)	21.7%	19.9%
Interquartile 75% (IQ3)	32.3%	28.6%
Interquartile Range (IQR)	10.6%	8.8%
Standard Deviation (Sample)	9.0%	6.0%
Standard Deviation (Population)	9.0%	5.9%

Similar Demographics by Wage/Income Gap

Demographics Similar to Immigrants from Portugal by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Immigrants from Portugal are Yugoslavian (26.7%, a difference of 0.040%), Brazilian (26.7%, a difference of 0.050%), Immigrants from Saudi Arabia (26.7%, a difference of 0.080%), Immigrants from Poland (26.7%, a difference of 0.11%), and Immigrants from Latvia (26.7%, a difference of 0.12%).

Demographics	Rating \| Rank	Wage/Income Gap
Immigrants \| Kuwait	12.6 /100 \| #209	Poor 26.6%
Arabs	12.3 /100 \| #210	Poor 26.6%
Mongolians	11.4 /100 \| #211	Poor 26.6%
Iraqis	11.2 /100 \| #212	Poor 26.6%
Immigrants \| Iraq	10.3 /100 \| #213	Poor 26.7%
Immigrants \| China	10.3 /100 \| #214	Poor 26.7%
Yugoslavians	9.7 /100 \| #215	Tragic 26.7%
Immigrants \| Portugal	9.5 /100 \| #216	Tragic 26.7%
Brazilians	9.2 /100 \| #217	Tragic 26.7%
Immigrants \| Saudi Arabia	9.1 /100 \| #218	Tragic 26.7%
Immigrants \| Poland	8.9 /100 \| #219	Tragic 26.7%
Immigrants \| Latvia	8.9 /100 \| #220	Tragic 26.7%
Immigrants \| Spain	8.5 /100 \| #221	Tragic 26.8%
Bolivians	8.3 /100 \| #222	Tragic 26.8%
Jordanians	8.0 /100 \| #223	Tragic 26.8%

Demographics Similar to Spanish American Indians by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Spanish American Indians are Immigrants from Ecuador (22.5%, a difference of 0.29%), Guatemalan (22.6%, a difference of 0.32%), Immigrants from Guatemala (22.5%, a difference of 0.43%), Central American Indian (22.7%, a difference of 0.56%), and Immigrants from Fiji (22.4%, a difference of 0.64%).

Demographics	Rating \| Rank	Wage/Income Gap
Ghanaians	100.0 /100 \| #57	Exceptional 22.3%
Immigrants \| Cuba	100.0 /100 \| #58	Exceptional 22.4%
Navajo	100.0 /100 \| #59	Exceptional 22.4%
Immigrants \| Middle Africa	100.0 /100 \| #60	Exceptional 22.4%
Immigrants \| Fiji	100.0 /100 \| #61	Exceptional 22.4%
Immigrants \| Guatemala	100.0 /100 \| #62	Exceptional 22.5%
Immigrants \| Ecuador	100.0 /100 \| #63	Exceptional 22.5%
Spanish American Indians	100.0 /100 \| #64	Exceptional 22.5%
Guatemalans	99.9 /100 \| #65	Exceptional 22.6%
Central American Indians	99.9 /100 \| #66	Exceptional 22.7%
Menominee	99.9 /100 \| #67	Exceptional 22.7%
Immigrants \| Nigeria	99.9 /100 \| #68	Exceptional 22.7%
Indonesians	99.9 /100 \| #69	Exceptional 22.7%
Immigrants \| Uzbekistan	99.9 /100 \| #70	Exceptional 22.7%
Immigrants \| El Salvador	99.9 /100 \| #71	Exceptional 22.8%