Okinawan vs Immigrants from Russia Average Family Size

The statistical analysis conducted on geographies consisting of 73,730,021 people shows a poor negative correlation between the proportion of Okinawans and average family size in the United States with a correlation coefficient (R) of -0.189 and weighted average of 3.15. Similarly, the statistical analysis conducted on geographies consisting of 347,722,348 people shows a poor negative correlation between the proportion of Immigrants from Russia and average family size in the United States with a correlation coefficient (R) of -0.166 and weighted average of 3.16, a difference of 0.47%.

In terms of average family size, the demographic groups most similar to Okinawans are Immigrants from Europe (3.15, a difference of 0.020%), Swiss (3.15, a difference of 0.030%), Immigrants from Bosnia and Herzegovina (3.15, a difference of 0.040%), Immigrants from England (3.15, a difference of 0.040%), and New Zealander (3.15, a difference of 0.13%). Similarly, the demographic groups most similar to Immigrants from Russia are Immigrants from Albania (3.16, a difference of 0.010%), Immigrants from North Macedonia (3.16, a difference of 0.010%), Immigrants from Bulgaria (3.16, a difference of 0.10%), American (3.16, a difference of 0.11%), and Immigrants from South Africa (3.16, a difference of 0.16%).