South American vs Spaniard 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 443,146,700 people shows a weak positive correlation between the proportion of Spaniards and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.215 and weighted average of 47.2%, a difference of 1.3%.

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 Spaniards are Spanish (47.2%, a difference of 0.020%), Costa Rican (47.2%, a difference of 0.020%), Immigrants from Belarus (47.2%, a difference of 0.020%), Immigrants from Sweden (47.2%, a difference of 0.040%), and Mexican (47.1%, a difference of 0.050%).