Puerto Rican vs Immigrants from Dominican Republic Married-couple Households

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%. Similarly, the statistical analysis conducted on geographies consisting of 274,963,123 people shows a moderate negative correlation between the proportion of Immigrants from Dominican Republic and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.472 and weighted average of 37.3%, a difference of 7.3%.

Married-couple Households Correlation Summary

Measurement	Puerto Rican	Immigrants from Dominican Republic
Minimum	4.2%	19.5%
Maximum	74.1%	58.7%
Range	69.9%	39.3%
Mean	35.4%	35.1%
Median	35.6%	34.9%
Interquartile 25% (IQ1)	29.3%	30.0%
Interquartile 75% (IQ3)	42.7%	41.6%
Interquartile Range (IQR)	13.4%	11.6%
Standard Deviation (Sample)	11.0%	8.0%
Standard Deviation (Population)	11.0%	7.9%

Similar Demographics by Married-couple Households

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%

Demographics Similar to Immigrants from Dominican Republic by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Dominican Republic are Immigrants from Grenada (37.5%, a difference of 0.43%), Tohono O'odham (37.9%, a difference of 1.5%), Hopi (36.7%, a difference of 1.8%), Cape Verdean (38.1%, a difference of 2.1%), and Dominican (38.2%, a difference of 2.2%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| West Indies	0.0 /100 \| #333	Tragic 39.0%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #334	Tragic 38.7%
Senegalese	0.0 /100 \| #335	Tragic 38.6%
Blacks/African Americans	0.0 /100 \| #336	Tragic 38.5%
Immigrants \| Somalia	0.0 /100 \| #337	Tragic 38.4%
Immigrants \| Senegal	0.0 /100 \| #338	Tragic 38.4%
British West Indians	0.0 /100 \| #339	Tragic 38.3%
Dominicans	0.0 /100 \| #340	Tragic 38.2%
Cape Verdeans	0.0 /100 \| #341	Tragic 38.1%
Tohono O'odham	0.0 /100 \| #342	Tragic 37.9%
Immigrants \| Grenada	0.0 /100 \| #343	Tragic 37.5%
Immigrants \| Dominican Republic	0.0 /100 \| #344	Tragic 37.3%
Hopi	0.0 /100 \| #345	Tragic 36.7%
Immigrants \| Cabo Verde	0.0 /100 \| #346	Tragic 36.2%
Pima	0.0 /100 \| #347	Tragic 35.6%