Lumbee vs Immigrants from Sri Lanka Married-couple Households

The statistical analysis conducted on geographies consisting of 92,264,260 people shows no correlation between the proportion of Lumbee and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.006 and weighted average of 39.6%. Similarly, the statistical analysis conducted on geographies consisting of 149,682,536 people shows a weak positive correlation between the proportion of Immigrants from Sri Lanka and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.296 and weighted average of 48.7%, a difference of 22.9%.

Married-couple Households Correlation Summary

Measurement	Lumbee	Immigrants from Sri Lanka
Minimum	16.8%	28.8%
Maximum	53.0%	95.4%
Range	36.2%	66.7%
Mean	37.4%	53.1%
Median	37.3%	51.8%
Interquartile 25% (IQ1)	33.9%	46.8%
Interquartile 75% (IQ3)	43.5%	58.1%
Interquartile Range (IQR)	9.7%	11.3%
Standard Deviation (Sample)	8.3%	11.6%
Standard Deviation (Population)	8.2%	11.5%

Similar Demographics by Married-couple Households

Demographics Similar to Lumbee by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Lumbee are U.S. Virgin Islander (39.8%, a difference of 0.47%), Barbadian (39.4%, a difference of 0.50%), Immigrants from Dominica (39.4%, a difference of 0.57%), Pueblo (40.0%, a difference of 0.93%), and Immigrants from Barbados (39.2%, a difference of 1.0%).

Demographics	Rating \| Rank	Married-couple Households
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%
Immigrants \| Congo	0.0 /100 \| #331	Tragic 39.0%
Somalis	0.0 /100 \| #332	Tragic 39.0%
Immigrants \| West Indies	0.0 /100 \| #333	Tragic 39.0%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #334	Tragic 38.7%

Demographics Similar to Immigrants from Sri Lanka by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Sri Lanka are Samoan (48.7%, a difference of 0.040%), Indian (Asian) (48.7%, a difference of 0.060%), Eastern European (48.6%, a difference of 0.080%), British (48.7%, a difference of 0.12%), and Irish (48.6%, a difference of 0.12%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Vietnam	99.6 /100 \| #42	Exceptional 48.8%
Immigrants \| Iran	99.6 /100 \| #43	Exceptional 48.8%
Welsh	99.5 /100 \| #44	Exceptional 48.8%
Immigrants \| Eastern Asia	99.5 /100 \| #45	Exceptional 48.8%
Tsimshian	99.5 /100 \| #46	Exceptional 48.7%
British	99.5 /100 \| #47	Exceptional 48.7%
Indians (Asian)	99.4 /100 \| #48	Exceptional 48.7%
Immigrants \| Sri Lanka	99.4 /100 \| #49	Exceptional 48.7%
Samoans	99.4 /100 \| #50	Exceptional 48.7%
Eastern Europeans	99.3 /100 \| #51	Exceptional 48.6%
Irish	99.3 /100 \| #52	Exceptional 48.6%
Whites/Caucasians	99.3 /100 \| #53	Exceptional 48.6%
Immigrants \| Lithuania	99.3 /100 \| #54	Exceptional 48.6%
Austrians	99.3 /100 \| #55	Exceptional 48.6%
Immigrants \| Northern Europe	99.3 /100 \| #56	Exceptional 48.6%