Immigrants from Portugal vs Costa Rican Married-Couple Family Poverty

The statistical analysis conducted on geographies consisting of 173,825,666 people shows a weak positive correlation between the proportion of Immigrants from Portugal and poverty level among married-couple families in the United States with a correlation coefficient (R) of 0.208 and weighted average of 5.0%. Similarly, the statistical analysis conducted on geographies consisting of 252,586,429 people shows a weak positive correlation between the proportion of Costa Ricans and poverty level among married-couple families in the United States with a correlation coefficient (R) of 0.261 and weighted average of 5.1%, a difference of 3.8%.

Married-Couple Family Poverty Correlation Summary

Measurement	Immigrants from Portugal	Costa Rican
Minimum	1.4%	0.54%
Maximum	17.6%	27.6%
Range	16.3%	27.0%
Mean	5.4%	6.0%
Median	4.3%	5.0%
Interquartile 25% (IQ1)	2.9%	3.5%
Interquartile 75% (IQ3)	6.1%	6.0%
Interquartile Range (IQR)	3.2%	2.5%
Standard Deviation (Sample)	3.7%	5.2%
Standard Deviation (Population)	3.7%	5.1%

Similar Demographics by Married-Couple Family Poverty

Demographics Similar to Immigrants from Portugal by Married-Couple Family Poverty

In terms of married-couple family poverty, the demographic groups most similar to Immigrants from Portugal are Immigrants from Brazil (5.0%, a difference of 0.050%), Immigrants from China (5.0%, a difference of 0.050%), German Russian (5.0%, a difference of 0.060%), Chilean (4.9%, a difference of 0.29%), and Immigrants from Egypt (5.0%, a difference of 0.32%).

Demographics	Rating \| Rank	Married-Couple Family Poverty
Immigrants \| Kenya	90.2 /100 \| #133	Exceptional 4.9%
Samoans	90.2 /100 \| #134	Exceptional 4.9%
Assyrians/Chaldeans/Syriacs	89.4 /100 \| #135	Excellent 4.9%
Immigrants \| Hungary	88.7 /100 \| #136	Excellent 4.9%
Guamanians/Chamorros	86.5 /100 \| #137	Excellent 4.9%
Chileans	86.0 /100 \| #138	Excellent 4.9%
German Russians	85.1 /100 \| #139	Excellent 5.0%
Immigrants \| Portugal	84.8 /100 \| #140	Excellent 5.0%
Immigrants \| Brazil	84.6 /100 \| #141	Excellent 5.0%
Immigrants \| China	84.6 /100 \| #142	Excellent 5.0%
Immigrants \| Egypt	83.4 /100 \| #143	Excellent 5.0%
Hmong	83.2 /100 \| #144	Excellent 5.0%
Immigrants \| Spain	79.9 /100 \| #145	Good 5.0%
Mongolians	79.8 /100 \| #146	Good 5.0%
Syrians	78.7 /100 \| #147	Good 5.0%

Demographics Similar to Costa Ricans by Married-Couple Family Poverty

In terms of married-couple family poverty, the demographic groups most similar to Costa Ricans are Paraguayan (5.1%, a difference of 0.0%), Immigrants from Malaysia (5.1%, a difference of 0.090%), Hawaiian (5.1%, a difference of 0.10%), Sierra Leonean (5.1%, a difference of 0.34%), and Immigrants from Jordan (5.1%, a difference of 0.65%).

Demographics	Rating \| Rank	Married-Couple Family Poverty
Pennsylvania Germans	68.5 /100 \| #160	Good 5.1%
Ethiopians	68.1 /100 \| #161	Good 5.1%
Immigrants \| Jordan	66.5 /100 \| #162	Good 5.1%
Sierra Leoneans	64.1 /100 \| #163	Good 5.1%
Hawaiians	62.3 /100 \| #164	Good 5.1%
Immigrants \| Malaysia	62.2 /100 \| #165	Good 5.1%
Paraguayans	61.5 /100 \| #166	Good 5.1%
Costa Ricans	61.5 /100 \| #167	Good 5.1%
Immigrants \| Uganda	54.9 /100 \| #168	Average 5.2%
Ottawa	54.5 /100 \| #169	Average 5.2%
Immigrants \| Argentina	54.4 /100 \| #170	Average 5.2%
Bermudans	52.9 /100 \| #171	Average 5.2%
Immigrants \| Northern Africa	51.3 /100 \| #172	Average 5.2%
Alsatians	51.2 /100 \| #173	Average 5.2%
Immigrants \| Eastern Africa	50.0 /100 \| #174	Average 5.2%