Welsh vs Immigrants from Switzerland 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 148,072,164 people shows a moderate negative correlation between the proportion of Immigrants from Switzerland and average family size in the United States with a correlation coefficient (R) of -0.468 and weighted average of 3.13, a difference of 0.47%.

In terms of average family size, the demographic groups most similar to Welsh are Eastern European (3.12, a difference of 0.0%), Italian (3.12, a difference of 0.010%), Serbian (3.12, a difference of 0.070%), Immigrants from North America (3.12, a difference of 0.070%), and Immigrants from Austria (3.12, a difference of 0.10%). Similarly, the demographic groups most similar to Immigrants from Switzerland are British (3.13, a difference of 0.020%), Macedonian (3.13, a difference of 0.030%), Immigrants from Latvia (3.13, a difference of 0.030%), Australian (3.13, a difference of 0.030%), and Immigrants from Ireland (3.13, a difference of 0.090%).