Welsh vs Croatian Average Family Size

The statistical analysis conducted on geographies consisting of 528,179,662 people shows a poor negative correlation between the proportion of Welsh and average family size in the United States with a correlation coefficient (R) of -0.174 and weighted average of 3.12. Similarly, the statistical analysis conducted on geographies consisting of 375,543,133 people shows a poor negative correlation between the proportion of Croatians and average family size in the United States with a correlation coefficient (R) of -0.198 and weighted average of 3.10, a difference of 0.65%.

In terms of average family size, the demographic groups most similar to Welsh are Immigrants from North America (3.12, a difference of 0.070%), Immigrants from Austria (3.12, a difference of 0.10%), Immigrants from Canada (3.12, a difference of 0.11%), Soviet Union (3.11, a difference of 0.13%), and Celtic (3.11, a difference of 0.21%). Similarly, the demographic groups most similar to Croatians are French (3.10, a difference of 0.010%), Swedish (3.10, a difference of 0.030%), Irish (3.10, a difference of 0.070%), Luxembourger (3.10, a difference of 0.13%), and Estonian (3.10, a difference of 0.16%).