Immigrants from Poland vs Puerto Rican Married-couple Households

The statistical analysis conducted on geographies consisting of 304,780,020 people shows a poor negative correlation between the proportion of Immigrants from Poland and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.198 and weighted average of 48.1%. Similarly, the statistical analysis conducted on geographies consisting of 527,687,187 people shows a mild negative correlation between the proportion of Puerto Ricans and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.317 and weighted average of 40.1%, a difference of 20.0%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Poland	Puerto Rican
Minimum	25.9%	4.2%
Maximum	77.7%	74.1%
Range	51.8%	69.9%
Mean	49.8%	35.4%
Median	50.8%	35.6%
Interquartile 25% (IQ1)	46.0%	29.3%
Interquartile 75% (IQ3)	54.1%	42.7%
Interquartile Range (IQR)	8.1%	13.4%
Standard Deviation (Sample)	9.3%	11.0%
Standard Deviation (Population)	9.2%	11.0%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Poland by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Poland are Guamanian/Chamorro (48.1%, a difference of 0.020%), Ukrainian (48.1%, a difference of 0.040%), Immigrants from Israel (48.0%, a difference of 0.090%), Belgian (48.0%, a difference of 0.11%), and Immigrants from Ireland (48.0%, a difference of 0.13%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| England	98.4 /100 \| #75	Exceptional 48.2%
Immigrants \| Fiji	98.4 /100 \| #76	Exceptional 48.2%
Canadians	98.2 /100 \| #77	Exceptional 48.2%
Egyptians	98.2 /100 \| #78	Exceptional 48.2%
Immigrants \| Netherlands	98.2 /100 \| #79	Exceptional 48.2%
Russians	98.1 /100 \| #80	Exceptional 48.2%
Finns	98.0 /100 \| #81	Exceptional 48.1%
Immigrants \| Poland	97.7 /100 \| #82	Exceptional 48.1%
Guamanians/Chamorros	97.6 /100 \| #83	Exceptional 48.1%
Ukrainians	97.6 /100 \| #84	Exceptional 48.1%
Immigrants \| Israel	97.4 /100 \| #85	Exceptional 48.0%
Belgians	97.4 /100 \| #86	Exceptional 48.0%
Immigrants \| Ireland	97.3 /100 \| #87	Exceptional 48.0%
Afghans	97.3 /100 \| #88	Exceptional 48.0%
Cypriots	97.2 /100 \| #89	Exceptional 48.0%

Demographics Similar to Puerto Ricans by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Puerto Ricans are Immigrants from Zaire (40.1%, a difference of 0.0%), Navajo (40.1%, a difference of 0.010%), Pueblo (40.0%, a difference of 0.24%), Immigrants from Liberia (40.3%, a difference of 0.66%), and West Indian (40.3%, a difference of 0.70%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Caribbean	0.0 /100 \| #316	Tragic 40.8%
Immigrants \| Jamaica	0.0 /100 \| #317	Tragic 40.7%
Liberians	0.0 /100 \| #318	Tragic 40.7%
Bahamians	0.0 /100 \| #319	Tragic 40.5%
West Indians	0.0 /100 \| #320	Tragic 40.3%
Immigrants \| Liberia	0.0 /100 \| #321	Tragic 40.3%
Immigrants \| Zaire	0.0 /100 \| #322	Tragic 40.1%
Puerto Ricans	0.0 /100 \| #323	Tragic 40.1%
Navajo	0.0 /100 \| #324	Tragic 40.1%
Pueblo	0.0 /100 \| #325	Tragic 40.0%
U.S. Virgin Islanders	0.0 /100 \| #326	Tragic 39.8%
Lumbee	0.0 /100 \| #327	Tragic 39.6%
Barbadians	0.0 /100 \| #328	Tragic 39.4%
Immigrants \| Dominica	0.0 /100 \| #329	Tragic 39.4%
Immigrants \| Barbados	0.0 /100 \| #330	Tragic 39.2%