Immigrants from Portugal vs Scandinavian Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 165,718,772 people shows a moderate positive correlation between the proportion of Immigrants from Portugal and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.439 and weighted average of 36.2%. Similarly, the statistical analysis conducted on geographies consisting of 430,139,153 people shows a significant positive correlation between the proportion of Scandinavians and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.639 and weighted average of 29.8%, a difference of 21.5%.

Births to Unmarried Women Correlation Summary

Measurement	Immigrants from Portugal	Scandinavian
Minimum	12.7%	19.6%
Maximum	100.0%	100.0%
Range	87.3%	80.4%
Mean	41.1%	48.5%
Median	35.5%	35.3%
Interquartile 25% (IQ1)	27.5%	28.6%
Interquartile 75% (IQ3)	52.9%	63.0%
Interquartile Range (IQR)	25.4%	34.4%
Standard Deviation (Sample)	20.3%	26.4%
Standard Deviation (Population)	20.1%	25.9%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Immigrants from Portugal by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Portugal are Potawatomi (36.2%, a difference of 0.22%), Chickasaw (36.3%, a difference of 0.36%), Immigrants from Trinidad and Tobago (36.3%, a difference of 0.36%), Immigrants from Grenada (36.3%, a difference of 0.39%), and Salvadoran (36.0%, a difference of 0.46%).

Demographics	Rating \| Rank	Births to Unmarried Women
Nigerians	0.7 /100 \| #246	Tragic 35.3%
Immigrants \| Nigeria	0.7 /100 \| #247	Tragic 35.4%
Immigrants \| Nonimmigrants	0.6 /100 \| #248	Tragic 35.5%
Bermudans	0.6 /100 \| #249	Tragic 35.5%
Mexican American Indians	0.4 /100 \| #250	Tragic 35.7%
Immigrants \| Western Africa	0.3 /100 \| #251	Tragic 36.0%
Salvadorans	0.3 /100 \| #252	Tragic 36.0%
Immigrants \| Portugal	0.2 /100 \| #253	Tragic 36.2%
Potawatomi	0.2 /100 \| #254	Tragic 36.2%
Chickasaw	0.2 /100 \| #255	Tragic 36.3%
Immigrants \| Trinidad and Tobago	0.2 /100 \| #256	Tragic 36.3%
Immigrants \| Grenada	0.2 /100 \| #257	Tragic 36.3%
Americans	0.2 /100 \| #258	Tragic 36.4%
Immigrants \| El Salvador	0.2 /100 \| #259	Tragic 36.4%
Ottawa	0.2 /100 \| #260	Tragic 36.5%

Demographics Similar to Scandinavians by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Scandinavians are Immigrants from Croatia (29.8%, a difference of 0.060%), Basque (29.7%, a difference of 0.10%), Immigrants from Hungary (29.7%, a difference of 0.11%), Immigrants from Ethiopia (29.7%, a difference of 0.25%), and Greek (29.7%, a difference of 0.28%).

Demographics	Rating \| Rank	Births to Unmarried Women
Swedes	93.8 /100 \| #106	Exceptional 29.6%
Immigrants \| Brazil	93.7 /100 \| #107	Exceptional 29.6%
Paraguayans	93.5 /100 \| #108	Exceptional 29.7%
Greeks	93.4 /100 \| #109	Exceptional 29.7%
Immigrants \| Ethiopia	93.4 /100 \| #110	Exceptional 29.7%
Immigrants \| Hungary	93.0 /100 \| #111	Exceptional 29.7%
Basques	93.0 /100 \| #112	Exceptional 29.7%
Scandinavians	92.7 /100 \| #113	Exceptional 29.8%
Immigrants \| Croatia	92.6 /100 \| #114	Exceptional 29.8%
Ethiopians	91.9 /100 \| #115	Exceptional 29.8%
Immigrants \| Italy	91.7 /100 \| #116	Exceptional 29.9%
Immigrants \| Netherlands	91.1 /100 \| #117	Exceptional 29.9%
Immigrants \| Norway	91.0 /100 \| #118	Exceptional 29.9%
Argentineans	90.5 /100 \| #119	Exceptional 30.0%
Ugandans	89.2 /100 \| #120	Excellent 30.1%