Immigrants from Poland vs German Russian 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 96,451,127 people shows a poor negative correlation between the proportion of German Russians and average family size in the United States with a correlation coefficient (R) of -0.153 and weighted average of 3.15, a difference of 1.8%.

Average Family Size Correlation Summary

Measurement	Immigrants from Poland	German Russian
Minimum	1.87	2.00
Maximum	3.39	3.86
Range	1.52	1.86
Mean	3.06	2.92
Median	3.18	3.00
Interquartile 25% (IQ1)	2.96	2.67
Interquartile 75% (IQ3)	3.22	3.11
Interquartile Range (IQR)	0.26	0.44
Standard Deviation (Sample)	0.33	0.39
Standard Deviation (Population)	0.33	0.38

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Poland by Average Family Size

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%).

Demographics	Rating \| Rank	Average Family Size
Kenyans	28.0 /100 \| #197	Fair 3.21
Immigrants \| Azores	21.7 /100 \| #198	Fair 3.21
Hmong	20.7 /100 \| #199	Fair 3.21
Immigrants \| Kenya	19.2 /100 \| #200	Poor 3.21
Immigrants \| Morocco	18.5 /100 \| #201	Poor 3.21
Immigrants \| India	18.5 /100 \| #202	Poor 3.21
Immigrants \| Nepal	18.1 /100 \| #203	Poor 3.21
Immigrants \| Poland	16.6 /100 \| #204	Poor 3.20
Paraguayans	16.3 /100 \| #205	Poor 3.20
Immigrants \| Cabo Verde	16.0 /100 \| #206	Poor 3.20
Filipinos	13.6 /100 \| #207	Poor 3.20
Chippewa	13.3 /100 \| #208	Poor 3.20
Sudanese	13.3 /100 \| #209	Poor 3.20
Zimbabweans	12.6 /100 \| #210	Poor 3.20
Immigrants \| Iran	12.1 /100 \| #211	Poor 3.20

Demographics Similar to German Russians by Average Family Size

In terms of average family size, the demographic groups most similar to German Russians are Yugoslavian (3.15, a difference of 0.010%), Immigrants from Denmark (3.15, a difference of 0.020%), Immigrants from France (3.15, a difference of 0.020%), Immigrants from England (3.15, a difference of 0.060%), and White/Caucasian (3.14, a difference of 0.070%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Bosnia and Herzegovina	0.5 /100 \| #276	Tragic 3.15
Swiss	0.5 /100 \| #277	Tragic 3.15
Okinawans	0.5 /100 \| #278	Tragic 3.15
Immigrants \| Europe	0.5 /100 \| #279	Tragic 3.15
Immigrants \| England	0.4 /100 \| #280	Tragic 3.15
Immigrants \| Denmark	0.4 /100 \| #281	Tragic 3.15
Yugoslavians	0.4 /100 \| #282	Tragic 3.15
German Russians	0.4 /100 \| #283	Tragic 3.15
Immigrants \| France	0.4 /100 \| #284	Tragic 3.15
Whites/Caucasians	0.3 /100 \| #285	Tragic 3.14
Immigrants \| Netherlands	0.3 /100 \| #286	Tragic 3.14
Greeks	0.3 /100 \| #287	Tragic 3.14
Immigrants \| Czechoslovakia	0.3 /100 \| #288	Tragic 3.14
Immigrants \| Norway	0.3 /100 \| #289	Tragic 3.14
Cypriots	0.3 /100 \| #290	Tragic 3.14