Immigrants from Portugal vs Northern European Single Father Households

The statistical analysis conducted on geographies consisting of 173,713,096 people shows a weak positive correlation between the proportion of Immigrants from Portugal and percentage of single father households in the United States with a correlation coefficient (R) of 0.245 and weighted average of 2.6%. Similarly, the statistical analysis conducted on geographies consisting of 401,873,140 people shows no correlation between the proportion of Northern Europeans and percentage of single father households in the United States with a correlation coefficient (R) of 0.032 and weighted average of 2.2%, a difference of 17.5%.

Single Father Households Correlation Summary

Measurement	Immigrants from Portugal	Northern European
Minimum	0.66%	0.95%
Maximum	6.8%	10.8%
Range	6.2%	9.8%
Mean	2.7%	3.4%
Median	2.5%	2.3%
Interquartile 25% (IQ1)	2.0%	2.0%
Interquartile 75% (IQ3)	3.5%	4.0%
Interquartile Range (IQR)	1.5%	2.0%
Standard Deviation (Sample)	1.3%	2.5%
Standard Deviation (Population)	1.3%	2.5%

Similar Demographics by Single Father Households

Demographics Similar to Immigrants from Portugal by Single Father Households

In terms of single father households, the demographic groups most similar to Immigrants from Portugal are Nicaraguan (2.6%, a difference of 0.010%), Dutch West Indian (2.6%, a difference of 0.060%), Samoan (2.6%, a difference of 0.55%), Cherokee (2.6%, a difference of 0.59%), and Shoshone (2.6%, a difference of 0.64%).

Demographics	Rating \| Rank	Single Father Households
Iroquois	0.2 /100 \| #273	Tragic 2.6%
Puerto Ricans	0.2 /100 \| #274	Tragic 2.6%
Immigrants \| Dominican Republic	0.2 /100 \| #275	Tragic 2.6%
Immigrants \| Haiti	0.1 /100 \| #276	Tragic 2.6%
Shoshone	0.1 /100 \| #277	Tragic 2.6%
Cherokee	0.1 /100 \| #278	Tragic 2.6%
Samoans	0.1 /100 \| #279	Tragic 2.6%
Immigrants \| Portugal	0.1 /100 \| #280	Tragic 2.6%
Nicaraguans	0.1 /100 \| #281	Tragic 2.6%
Dutch West Indians	0.1 /100 \| #282	Tragic 2.6%
Immigrants \| Nicaragua	0.1 /100 \| #283	Tragic 2.7%
Hawaiians	0.1 /100 \| #284	Tragic 2.7%
Ottawa	0.1 /100 \| #285	Tragic 2.7%
Immigrants \| Cuba	0.1 /100 \| #286	Tragic 2.7%
Central American Indians	0.0 /100 \| #287	Tragic 2.7%

Demographics Similar to Northern Europeans by Single Father Households

In terms of single father households, the demographic groups most similar to Northern Europeans are Immigrants from Zimbabwe (2.2%, a difference of 0.080%), Slavic (2.2%, a difference of 0.18%), Slovak (2.2%, a difference of 0.19%), South American Indian (2.3%, a difference of 0.27%), and Senegalese (2.3%, a difference of 0.28%).

Demographics	Rating \| Rank	Single Father Households
Brazilians	92.8 /100 \| #139	Exceptional 2.2%
British	92.8 /100 \| #140	Exceptional 2.2%
Laotians	92.5 /100 \| #141	Exceptional 2.2%
Luxembourgers	92.3 /100 \| #142	Exceptional 2.2%
Immigrants \| Nepal	92.1 /100 \| #143	Exceptional 2.2%
Slovaks	90.7 /100 \| #144	Exceptional 2.2%
Immigrants \| Zimbabwe	90.2 /100 \| #145	Exceptional 2.2%
Northern Europeans	89.8 /100 \| #146	Excellent 2.2%
Slavs	88.9 /100 \| #147	Excellent 2.2%
South American Indians	88.5 /100 \| #148	Excellent 2.3%
Senegalese	88.4 /100 \| #149	Excellent 2.3%
Venezuelans	86.2 /100 \| #150	Excellent 2.3%
Immigrants \| Syria	84.8 /100 \| #151	Excellent 2.3%
Immigrants \| Venezuela	83.2 /100 \| #152	Excellent 2.3%
Immigrants \| Germany	82.8 /100 \| #153	Excellent 2.3%