Portuguese vs South American Indian Married-Couple Family Poverty

The statistical analysis conducted on geographies consisting of 444,135,508 people shows a slight positive correlation between the proportion of Portuguese and poverty level among married-couple families in the United States with a correlation coefficient (R) of 0.067 and weighted average of 4.6%. Similarly, the statistical analysis conducted on geographies consisting of 164,101,002 people shows a weak negative correlation between the proportion of South American Indians and poverty level among married-couple families in the United States with a correlation coefficient (R) of -0.249 and weighted average of 5.3%, a difference of 15.8%.

In terms of married-couple family poverty, the demographic groups most similar to Portuguese are Immigrants from Italy (4.6%, a difference of 0.040%), Immigrants from Poland (4.6%, a difference of 0.080%), Korean (4.6%, a difference of 0.090%), Immigrants from Belgium (4.6%, a difference of 0.13%), and Immigrants from Norway (4.6%, a difference of 0.27%).

In terms of married-couple family poverty, the demographic groups most similar to South American Indians are Israeli (5.3%, a difference of 0.090%), Ugandan (5.3%, a difference of 0.11%), Immigrants from Albania (5.3%, a difference of 0.18%), Immigrants from Cabo Verde (5.3%, a difference of 0.20%), and Cape Verdean (5.3%, a difference of 0.23%).