Immigrants from Sri Lanka vs Kiowa Married-couple Households

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%. Similarly, the statistical analysis conducted on geographies consisting of 56,098,854 people shows a mild negative correlation between the proportion of Kiowa and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.301 and weighted average of 42.0%, a difference of 15.9%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Sri Lanka	Kiowa
Minimum	28.8%	25.0%
Maximum	95.4%	67.2%
Range	66.7%	42.2%
Mean	53.1%	45.6%
Median	51.8%	45.9%
Interquartile 25% (IQ1)	46.8%	39.9%
Interquartile 75% (IQ3)	58.1%	49.2%
Interquartile Range (IQR)	11.3%	9.3%
Standard Deviation (Sample)	11.6%	9.1%
Standard Deviation (Population)	11.5%	9.0%

Similar Demographics by Married-couple Households

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%

Demographics Similar to Kiowa by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Kiowa are Menominee (42.0%, a difference of 0.0%), Immigrants from Yemen (42.0%, a difference of 0.0%), Immigrants from Sudan (41.9%, a difference of 0.11%), Indonesian (42.0%, a difference of 0.12%), and Paiute (42.1%, a difference of 0.16%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Eritrea	0.0 /100 \| #288	Tragic 42.1%
Sudanese	0.0 /100 \| #289	Tragic 42.1%
Hondurans	0.0 /100 \| #290	Tragic 42.1%
Paiute	0.0 /100 \| #291	Tragic 42.1%
Indonesians	0.0 /100 \| #292	Tragic 42.0%
Menominee	0.0 /100 \| #293	Tragic 42.0%
Immigrants \| Yemen	0.0 /100 \| #294	Tragic 42.0%
Kiowa	0.0 /100 \| #295	Tragic 42.0%
Immigrants \| Sudan	0.0 /100 \| #296	Tragic 41.9%
Arapaho	0.0 /100 \| #297	Tragic 41.8%
Immigrants \| Middle Africa	0.0 /100 \| #298	Tragic 41.8%
Immigrants \| Ghana	0.0 /100 \| #299	Tragic 41.8%
Immigrants \| Belize	0.0 /100 \| #300	Tragic 41.8%
Immigrants \| Bahamas	0.0 /100 \| #301	Tragic 41.7%
Immigrants \| Honduras	0.0 /100 \| #302	Tragic 41.6%