Jamaican vs Immigrants from Sri Lanka Married-couple Households

The statistical analysis conducted on geographies consisting of 367,621,560 people shows a substantial negative correlation between the proportion of Jamaicans and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.543 and weighted average of 40.9%. 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 19.1%.

Married-couple Households Correlation Summary

Measurement	Jamaican	Immigrants from Sri Lanka
Minimum	14.3%	28.8%
Maximum	51.0%	95.4%
Range	36.7%	66.7%
Mean	37.9%	53.1%
Median	38.7%	51.8%
Interquartile 25% (IQ1)	33.6%	46.8%
Interquartile 75% (IQ3)	43.5%	58.1%
Interquartile Range (IQR)	9.9%	11.3%
Standard Deviation (Sample)	8.1%	11.6%
Standard Deviation (Population)	8.1%	11.5%

Similar Demographics by Married-couple Households

Demographics Similar to Jamaicans by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Jamaicans are Immigrants from Haiti (40.9%, a difference of 0.080%), Trinidadian and Tobagonian (40.9%, a difference of 0.080%), African (40.9%, a difference of 0.14%), Colville (41.0%, a difference of 0.22%), and Immigrants from Caribbean (40.8%, a difference of 0.26%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Western Africa	0.0 /100 \| #307	Tragic 41.4%
Crow	0.0 /100 \| #308	Tragic 41.4%
Immigrants \| Trinidad and Tobago	0.0 /100 \| #309	Tragic 41.2%
Haitians	0.0 /100 \| #310	Tragic 41.2%
Colville	0.0 /100 \| #311	Tragic 41.0%
Africans	0.0 /100 \| #312	Tragic 40.9%
Immigrants \| Haiti	0.0 /100 \| #313	Tragic 40.9%
Jamaicans	0.0 /100 \| #314	Tragic 40.9%
Trinidadians and Tobagonians	0.0 /100 \| #315	Tragic 40.9%
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%

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%