Northern European vs Immigrants from Serbia Average Family Size

The statistical analysis conducted on geographies consisting of 405,947,196 people shows a poor negative correlation between the proportion of Northern Europeans and average family size in the United States with a correlation coefficient (R) of -0.146 and weighted average of 3.13. Similarly, the statistical analysis conducted on geographies consisting of 131,725,495 people shows a poor negative correlation between the proportion of Immigrants from Serbia and average family size in the United States with a correlation coefficient (R) of -0.169 and weighted average of 3.13, a difference of 0.060%.

In terms of average family size, the demographic groups most similar to Northern Europeans are Slavic (3.13, a difference of 0.010%), Czechoslovakian (3.13, a difference of 0.020%), Immigrants from Ireland (3.13, a difference of 0.060%), Immigrants from Northern Europe (3.13, a difference of 0.060%), and Immigrants from Australia (3.13, a difference of 0.080%). Similarly, the demographic groups most similar to Immigrants from Serbia are Immigrants from Ireland (3.13, a difference of 0.010%), Slavic (3.13, a difference of 0.050%), Australian (3.13, a difference of 0.070%), Czechoslovakian (3.13, a difference of 0.080%), and Immigrants from Switzerland (3.13, a difference of 0.10%).