Immigrants from Poland vs Immigrants from Czechoslovakia Average Family Size

The statistical analysis conducted on geographies consisting of 304,786,853 people shows a substantial negative correlation between the proportion of Immigrants from Poland and average family size in the United States with a correlation coefficient (R) of -0.583 and weighted average of 3.20. Similarly, the statistical analysis conducted on geographies consisting of 195,446,712 people shows a mild negative correlation between the proportion of Immigrants from Czechoslovakia and average family size in the United States with a correlation coefficient (R) of -0.312 and weighted average of 3.14, a difference of 2.0%.

In terms of average family size, the demographic groups most similar to Immigrants from Poland are Paraguayan (3.20, a difference of 0.010%), Immigrants from Cabo Verde (3.20, a difference of 0.020%), Immigrants from Nepal (3.21, a difference of 0.050%), Immigrants from Morocco (3.21, a difference of 0.060%), and Immigrants from India (3.21, a difference of 0.060%).

In terms of average family size, the demographic groups most similar to Immigrants from Czechoslovakia are Greek (3.14, a difference of 0.0%), Immigrants from Norway (3.14, a difference of 0.0%), Immigrants from Netherlands (3.14, a difference of 0.010%), Cypriot (3.14, a difference of 0.030%), and White/Caucasian (3.14, a difference of 0.060%).