Apache vs Immigrants from Bulgaria Married-couple Households

The statistical analysis conducted on geographies consisting of 231,040,334 people shows a mild negative correlation between the proportion of Apache and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.314 and weighted average of 43.9%. Similarly, the statistical analysis conducted on geographies consisting of 172,541,029 people shows a significant positive correlation between the proportion of Immigrants from Bulgaria and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.642 and weighted average of 47.0%, a difference of 7.0%.

Married-couple Households Correlation Summary

Measurement	Apache	Immigrants from Bulgaria
Minimum	8.3%	14.5%
Maximum	80.3%	100.0%
Range	72.0%	85.5%
Mean	39.3%	54.3%
Median	41.3%	54.5%
Interquartile 25% (IQ1)	28.0%	48.2%
Interquartile 75% (IQ3)	46.1%	58.2%
Interquartile Range (IQR)	18.1%	10.0%
Standard Deviation (Sample)	14.5%	15.6%
Standard Deviation (Population)	14.4%	15.2%

Similar Demographics by Married-couple Households

Demographics Similar to Apache by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Apache are Shoshone (43.9%, a difference of 0.020%), Central American (43.9%, a difference of 0.050%), Ugandan (43.8%, a difference of 0.16%), Seminole (44.0%, a difference of 0.17%), and German Russian (44.0%, a difference of 0.24%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Morocco	0.6 /100 \| #247	Tragic 44.2%
Yup'ik	0.4 /100 \| #248	Tragic 44.1%
Immigrants \| Kenya	0.4 /100 \| #249	Tragic 44.1%
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%

Demographics Similar to Immigrants from Bulgaria by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Bulgaria are Serbian (47.0%, a difference of 0.020%), Hmong (47.0%, a difference of 0.030%), Immigrants from Western Asia (46.9%, a difference of 0.040%), Arab (46.9%, a difference of 0.040%), and Immigrants from Russia (47.0%, a difference of 0.050%).

Demographics	Rating \| Rank	Married-couple Households
Mexicans	83.4 /100 \| #144	Excellent 47.1%
Slovenes	81.7 /100 \| #145	Excellent 47.1%
Immigrants \| Western Europe	81.6 /100 \| #146	Excellent 47.1%
Immigrants \| Syria	81.6 /100 \| #147	Excellent 47.1%
Icelanders	79.5 /100 \| #148	Good 47.0%
Paraguayans	78.7 /100 \| #149	Good 47.0%
Immigrants \| Russia	77.6 /100 \| #150	Good 47.0%
Immigrants \| Bulgaria	76.8 /100 \| #151	Good 47.0%
Serbians	76.3 /100 \| #152	Good 47.0%
Hmong	76.2 /100 \| #153	Good 47.0%
Immigrants \| Western Asia	76.1 /100 \| #154	Good 46.9%
Arabs	76.0 /100 \| #155	Good 46.9%
Armenians	75.4 /100 \| #156	Good 46.9%
Immigrants \| Oceania	74.8 /100 \| #157	Good 46.9%
Immigrants \| Nonimmigrants	73.3 /100 \| #158	Good 46.9%