Immigrants from Portugal vs Bulgarian Family Households

The statistical analysis conducted on geographies consisting of 174,766,633 people shows a moderate negative correlation between the proportion of Immigrants from Portugal and percentage of family households in the United States with a correlation coefficient (R) of -0.477 and weighted average of 65.2%. Similarly, the statistical analysis conducted on geographies consisting of 205,566,238 people shows a poor negative correlation between the proportion of Bulgarians and percentage of family households in the United States with a correlation coefficient (R) of -0.106 and weighted average of 63.6%, a difference of 2.6%.

Family Households Correlation Summary

Measurement	Immigrants from Portugal	Bulgarian
Minimum	13.2%	44.3%
Maximum	83.6%	88.1%
Range	70.4%	43.8%
Mean	64.7%	67.6%
Median	66.8%	67.4%
Interquartile 25% (IQ1)	60.1%	62.8%
Interquartile 75% (IQ3)	70.5%	71.5%
Interquartile Range (IQR)	10.4%	8.7%
Standard Deviation (Sample)	10.7%	8.0%
Standard Deviation (Population)	10.6%	7.9%

Similar Demographics by Family Households

Demographics Similar to Immigrants from Portugal by Family Households

In terms of family households, the demographic groups most similar to Immigrants from Portugal are Swiss (65.2%, a difference of 0.010%), Guatemalan (65.2%, a difference of 0.010%), Immigrants from Poland (65.2%, a difference of 0.030%), Guyanese (65.3%, a difference of 0.040%), and Hopi (65.3%, a difference of 0.050%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Haiti	99.1 /100 \| #88	Exceptional 65.3%
Immigrants \| Caribbean	99.1 /100 \| #89	Exceptional 65.3%
Immigrants \| Laos	99.1 /100 \| #90	Exceptional 65.3%
Crow	98.9 /100 \| #91	Exceptional 65.3%
Hopi	98.8 /100 \| #92	Exceptional 65.3%
Guyanese	98.8 /100 \| #93	Exceptional 65.3%
Immigrants \| Poland	98.7 /100 \| #94	Exceptional 65.2%
Immigrants \| Portugal	98.6 /100 \| #95	Exceptional 65.2%
Swiss	98.6 /100 \| #96	Exceptional 65.2%
Guatemalans	98.6 /100 \| #97	Exceptional 65.2%
Immigrants \| Syria	98.4 /100 \| #98	Exceptional 65.2%
Central American Indians	98.3 /100 \| #99	Exceptional 65.2%
Haitians	98.1 /100 \| #100	Exceptional 65.2%
Chileans	98.1 /100 \| #101	Exceptional 65.2%
Immigrants \| Sri Lanka	98.0 /100 \| #102	Exceptional 65.1%

Demographics Similar to Bulgarians by Family Households

In terms of family households, the demographic groups most similar to Bulgarians are Blackfeet (63.6%, a difference of 0.020%), Immigrants from Brazil (63.6%, a difference of 0.040%), Immigrants from Greece (63.5%, a difference of 0.060%), Immigrants from Bahamas (63.6%, a difference of 0.070%), and Trinidadian and Tobagonian (63.6%, a difference of 0.070%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Belarus	5.5 /100 \| #222	Tragic 63.7%
French Canadians	5.4 /100 \| #223	Tragic 63.7%
Turks	4.5 /100 \| #224	Tragic 63.6%
Immigrants \| Hungary	4.3 /100 \| #225	Tragic 63.6%
Immigrants \| Bahamas	4.2 /100 \| #226	Tragic 63.6%
Trinidadians and Tobagonians	4.1 /100 \| #227	Tragic 63.6%
Blackfeet	3.6 /100 \| #228	Tragic 63.6%
Bulgarians	3.4 /100 \| #229	Tragic 63.6%
Immigrants \| Brazil	3.0 /100 \| #230	Tragic 63.6%
Immigrants \| Greece	2.9 /100 \| #231	Tragic 63.5%
Immigrants \| Northern Africa	2.6 /100 \| #232	Tragic 63.5%
Immigrants \| Armenia	2.6 /100 \| #233	Tragic 63.5%
Finns	2.3 /100 \| #234	Tragic 63.5%
Albanians	2.2 /100 \| #235	Tragic 63.5%
Ghanaians	2.1 /100 \| #236	Tragic 63.5%