Immigrants from Korea vs Blackfeet Married-couple Households

The statistical analysis conducted on geographies consisting of 415,948,029 people shows no correlation between the proportion of Immigrants from Korea and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.038 and weighted average of 49.9%. Similarly, the statistical analysis conducted on geographies consisting of 309,469,352 people shows a weak negative correlation between the proportion of Blackfeet and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.270 and weighted average of 43.8%, a difference of 13.9%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Korea	Blackfeet
Minimum	9.4%	7.3%
Maximum	100.0%	74.0%
Range	90.6%	66.7%
Mean	54.1%	41.7%
Median	54.9%	42.7%
Interquartile 25% (IQ1)	47.2%	33.0%
Interquartile 75% (IQ3)	61.4%	48.8%
Interquartile Range (IQR)	14.2%	15.8%
Standard Deviation (Sample)	16.7%	14.3%
Standard Deviation (Population)	16.6%	14.1%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Korea by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Korea are Burmese (49.8%, a difference of 0.13%), Swiss (49.9%, a difference of 0.17%), Korean (49.7%, a difference of 0.27%), Swedish (49.7%, a difference of 0.30%), and Immigrants from Hong Kong (49.6%, a difference of 0.46%).

Demographics	Rating \| Rank	Married-couple Households
Danes	100.0 /100 \| #6	Exceptional 51.1%
Filipinos	100.0 /100 \| #7	Exceptional 51.0%
Immigrants \| South Central Asia	100.0 /100 \| #8	Exceptional 50.6%
Pennsylvania Germans	100.0 /100 \| #9	Exceptional 50.4%
Chinese	100.0 /100 \| #10	Exceptional 50.4%
Immigrants \| Pakistan	100.0 /100 \| #11	Exceptional 50.1%
Swiss	100.0 /100 \| #12	Exceptional 49.9%
Immigrants \| Korea	100.0 /100 \| #13	Exceptional 49.9%
Burmese	100.0 /100 \| #14	Exceptional 49.8%
Koreans	99.9 /100 \| #15	Exceptional 49.7%
Swedes	99.9 /100 \| #16	Exceptional 49.7%
Immigrants \| Hong Kong	99.9 /100 \| #17	Exceptional 49.6%
English	99.9 /100 \| #18	Exceptional 49.6%
Europeans	99.9 /100 \| #19	Exceptional 49.6%
Scandinavians	99.9 /100 \| #20	Exceptional 49.6%

Demographics Similar to Blackfeet by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Blackfeet are Central American Indian (43.8%, a difference of 0.040%), Iroquois (43.7%, a difference of 0.070%), Immigrants from Cameroon (43.7%, a difference of 0.15%), Ugandan (43.8%, a difference of 0.16%), and Alaskan Athabascan (43.6%, a difference of 0.28%).

Demographics	Rating \| Rank	Married-couple Households
French American Indians	0.4 /100 \| #250	Tragic 44.1%
German Russians	0.4 /100 \| #251	Tragic 44.0%
Seminole	0.4 /100 \| #252	Tragic 44.0%
Central Americans	0.3 /100 \| #253	Tragic 43.9%
Apache	0.3 /100 \| #254	Tragic 43.9%
Shoshone	0.3 /100 \| #255	Tragic 43.9%
Ugandans	0.3 /100 \| #256	Tragic 43.8%
Blackfeet	0.2 /100 \| #257	Tragic 43.8%
Central American Indians	0.2 /100 \| #258	Tragic 43.8%
Iroquois	0.2 /100 \| #259	Tragic 43.7%
Immigrants \| Cameroon	0.2 /100 \| #260	Tragic 43.7%
Alaskan Athabascans	0.2 /100 \| #261	Tragic 43.6%
Vietnamese	0.2 /100 \| #262	Tragic 43.6%
Cree	0.1 /100 \| #263	Tragic 43.6%
Bangladeshis	0.1 /100 \| #264	Tragic 43.5%