South American vs Blackfeet Married-couple Households

The statistical analysis conducted on geographies consisting of 493,615,484 people shows a poor positive correlation between the proportion of South Americans and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.131 and weighted average of 46.6%. Similarly, the statistical analysis conducted on geographies consisting of 309,469,352 people shows a weak negative correlation between the proportion of Blackfeet and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.270 and weighted average of 43.8%, a difference of 6.4%.

In terms of married-couple households, the demographic groups most similar to South Americans are Spanish American Indian (46.6%, a difference of 0.050%), Immigrants from Chile (46.5%, a difference of 0.090%), Immigrants from Australia (46.5%, a difference of 0.13%), Israeli (46.7%, a difference of 0.17%), and Immigrants from Norway (46.5%, a difference of 0.23%).

In terms of married-couple households, the demographic groups most similar to Blackfeet are Central American Indian (43.8%, a difference of 0.040%), Iroquois (43.7%, a difference of 0.070%), Immigrants from Cameroon (43.7%, a difference of 0.15%), Ugandan (43.8%, a difference of 0.16%), and Alaskan Athabascan (43.6%, a difference of 0.28%).