Immigrants from Portugal vs Spanish American Indian Family Poverty

The statistical analysis conducted on geographies consisting of 174,489,914 people shows a mild positive correlation between the proportion of Immigrants from Portugal and poverty level among families in the United States with a correlation coefficient (R) of 0.328 and weighted average of 9.4%. Similarly, the statistical analysis conducted on geographies consisting of 73,121,787 people shows a weak positive correlation between the proportion of Spanish American Indians and poverty level among families in the United States with a correlation coefficient (R) of 0.279 and weighted average of 10.9%, a difference of 16.0%.

Family Poverty Correlation Summary

Measurement	Immigrants from Portugal	Spanish American Indian
Minimum	1.6%	4.4%
Maximum	21.9%	42.1%
Range	20.4%	37.8%
Mean	9.4%	12.4%
Median	8.0%	10.7%
Interquartile 25% (IQ1)	6.1%	8.1%
Interquartile 75% (IQ3)	12.5%	13.5%
Interquartile Range (IQR)	6.4%	5.4%
Standard Deviation (Sample)	5.0%	7.4%
Standard Deviation (Population)	4.9%	7.3%

Similar Demographics by Family Poverty

Demographics Similar to Immigrants from Portugal by Family Poverty

In terms of family poverty, the demographic groups most similar to Immigrants from Portugal are Immigrants from Sierra Leone (9.4%, a difference of 0.17%), German Russian (9.4%, a difference of 0.21%), Immigrants from Costa Rica (9.4%, a difference of 0.23%), Immigrants from Lebanon (9.4%, a difference of 0.31%), and Spaniard (9.4%, a difference of 0.42%).

Demographics	Rating \| Rank	Family Poverty
South Americans	28.1 /100 \| #194	Fair 9.3%
Venezuelans	27.4 /100 \| #195	Fair 9.3%
Immigrants \| Venezuela	26.1 /100 \| #196	Fair 9.3%
Immigrants \| Colombia	24.4 /100 \| #197	Fair 9.3%
Iraqis	24.2 /100 \| #198	Fair 9.3%
Spaniards	22.8 /100 \| #199	Fair 9.4%
Immigrants \| Costa Rica	21.7 /100 \| #200	Fair 9.4%
Immigrants \| Portugal	20.5 /100 \| #201	Fair 9.4%
Immigrants \| Sierra Leone	19.6 /100 \| #202	Poor 9.4%
German Russians	19.4 /100 \| #203	Poor 9.4%
Immigrants \| Lebanon	18.9 /100 \| #204	Poor 9.4%
Aleuts	18.0 /100 \| #205	Poor 9.5%
Immigrants \| South America	18.0 /100 \| #206	Poor 9.5%
Sierra Leoneans	15.6 /100 \| #207	Poor 9.5%
Immigrants \| Eastern Africa	15.1 /100 \| #208	Poor 9.5%

Demographics Similar to Spanish American Indians by Family Poverty

In terms of family poverty, the demographic groups most similar to Spanish American Indians are Shoshone (10.9%, a difference of 0.13%), Bangladeshi (10.9%, a difference of 0.17%), Cape Verdean (10.9%, a difference of 0.26%), Trinidadian and Tobagonian (10.9%, a difference of 0.28%), and Immigrants from Trinidad and Tobago (10.9%, a difference of 0.33%).

Demographics	Rating \| Rank	Family Poverty
Immigrants \| Liberia	0.2 /100 \| #255	Tragic 10.8%
Chickasaw	0.2 /100 \| #256	Tragic 10.8%
Immigrants \| Ghana	0.2 /100 \| #257	Tragic 10.8%
Sub-Saharan Africans	0.2 /100 \| #258	Tragic 10.9%
Mexican American Indians	0.2 /100 \| #259	Tragic 10.9%
Bangladeshis	0.2 /100 \| #260	Tragic 10.9%
Shoshone	0.2 /100 \| #261	Tragic 10.9%
Spanish American Indians	0.2 /100 \| #262	Tragic 10.9%
Cape Verdeans	0.1 /100 \| #263	Tragic 10.9%
Trinidadians and Tobagonians	0.1 /100 \| #264	Tragic 10.9%
Immigrants \| Trinidad and Tobago	0.1 /100 \| #265	Tragic 10.9%
Immigrants \| El Salvador	0.1 /100 \| #266	Tragic 11.0%
Comanche	0.1 /100 \| #267	Tragic 11.0%
Jamaicans	0.1 /100 \| #268	Tragic 11.1%
Immigrants \| Ecuador	0.1 /100 \| #269	Tragic 11.1%