Immigrants from Spain vs South African Average Family Size

The statistical analysis conducted on geographies consisting of 239,606,495 people shows a moderate negative correlation between the proportion of Immigrants from Spain and average family size in the United States with a correlation coefficient (R) of -0.424 and weighted average of 3.17. Similarly, the statistical analysis conducted on geographies consisting of 182,542,569 people shows a poor negative correlation between the proportion of South Africans and average family size in the United States with a correlation coefficient (R) of -0.124 and weighted average of 3.17, a difference of 0.030%.

In terms of average family size, the demographic groups most similar to Immigrants from Spain are Puget Sound Salish (3.17, a difference of 0.010%), Immigrants from Saudi Arabia (3.17, a difference of 0.030%), Immigrants from Hungary (3.17, a difference of 0.040%), Cape Verdean (3.17, a difference of 0.050%), and Immigrants from Eastern Europe (3.17, a difference of 0.070%). Similarly, the demographic groups most similar to South Africans are Immigrants from Saudi Arabia (3.17, a difference of 0.0%), Immigrants from Hungary (3.17, a difference of 0.0%), Cape Verdean (3.17, a difference of 0.020%), Puget Sound Salish (3.17, a difference of 0.040%), and Immigrants from Kazakhstan (3.17, a difference of 0.040%).