Portuguese vs Immigrants from Northern Europe Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 413,543,833 people shows a mild positive correlation between the proportion of Portuguese and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.324 and weighted average of 33.8%. Similarly, the statistical analysis conducted on geographies consisting of 435,574,051 people shows a significant positive correlation between the proportion of Immigrants from Northern Europe and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.692 and weighted average of 28.6%, a difference of 18.1%.

Births to Unmarried Women Correlation Summary

Measurement	Portuguese	Immigrants from Northern Europe
Minimum	7.1%	14.0%
Maximum	100.0%	100.0%
Range	92.9%	86.0%
Mean	49.2%	39.7%
Median	40.3%	26.6%
Interquartile 25% (IQ1)	30.5%	20.1%
Interquartile 75% (IQ3)	62.8%	55.9%
Interquartile Range (IQR)	32.3%	35.7%
Standard Deviation (Sample)	24.4%	27.4%
Standard Deviation (Population)	24.2%	26.9%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Portuguese by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Portuguese are Alsatian (33.8%, a difference of 0.020%), Malaysian (33.9%, a difference of 0.17%), Immigrants from Ecuador (33.7%, a difference of 0.24%), Immigrants from Uruguay (33.9%, a difference of 0.24%), and Pennsylvania German (34.0%, a difference of 0.53%).

Demographics	Rating \| Rank	Births to Unmarried Women
Immigrants \| Costa Rica	9.5 /100 \| #213	Tragic 33.4%
Slovaks	9.3 /100 \| #214	Tragic 33.4%
French	8.7 /100 \| #215	Tragic 33.4%
Nepalese	7.8 /100 \| #216	Tragic 33.5%
Spaniards	7.0 /100 \| #217	Tragic 33.6%
Immigrants \| Ecuador	5.9 /100 \| #218	Tragic 33.7%
Alsatians	5.4 /100 \| #219	Tragic 33.8%
Portuguese	5.4 /100 \| #220	Tragic 33.8%
Malaysians	5.0 /100 \| #221	Tragic 33.9%
Immigrants \| Uruguay	4.8 /100 \| #222	Tragic 33.9%
Pennsylvania Germans	4.3 /100 \| #223	Tragic 34.0%
Immigrants \| Laos	4.3 /100 \| #224	Tragic 34.0%
Spanish	4.0 /100 \| #225	Tragic 34.1%
Delaware	3.3 /100 \| #226	Tragic 34.2%
Immigrants \| Panama	3.3 /100 \| #227	Tragic 34.2%

Demographics Similar to Immigrants from Northern Europe by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Northern Europe are Zimbabwean (28.7%, a difference of 0.16%), Israeli (28.6%, a difference of 0.19%), Danish (28.7%, a difference of 0.19%), Immigrants from Switzerland (28.6%, a difference of 0.21%), and Immigrants from Afghanistan (28.7%, a difference of 0.21%).

Demographics	Rating \| Rank	Births to Unmarried Women
Laotians	98.6 /100 \| #70	Exceptional 28.5%
Jordanians	98.5 /100 \| #71	Exceptional 28.5%
Immigrants \| Sweden	98.5 /100 \| #72	Exceptional 28.5%
Albanians	98.5 /100 \| #73	Exceptional 28.5%
Immigrants \| Bolivia	98.5 /100 \| #74	Exceptional 28.6%
Immigrants \| Switzerland	98.4 /100 \| #75	Exceptional 28.6%
Israelis	98.4 /100 \| #76	Exceptional 28.6%
Immigrants \| Northern Europe	98.3 /100 \| #77	Exceptional 28.6%
Zimbabweans	98.2 /100 \| #78	Exceptional 28.7%
Danes	98.2 /100 \| #79	Exceptional 28.7%
Immigrants \| Afghanistan	98.1 /100 \| #80	Exceptional 28.7%
Immigrants \| Austria	98.1 /100 \| #81	Exceptional 28.7%
Romanians	98.0 /100 \| #82	Exceptional 28.7%
Immigrants \| Kuwait	98.0 /100 \| #83	Exceptional 28.8%
Immigrants \| Poland	97.6 /100 \| #84	Exceptional 28.9%