Eastern European vs Immigrants from Portugal Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 419,649,713 people shows a substantial positive correlation between the proportion of Eastern Europeans and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.598 and weighted average of 27.7%. Similarly, 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%, a difference of 30.4%.

Births to Unmarried Women Correlation Summary

Measurement	Eastern European	Immigrants from Portugal
Minimum	4.4%	12.7%
Maximum	100.0%	100.0%
Range	95.6%	87.3%
Mean	31.8%	41.1%
Median	22.6%	35.5%
Interquartile 25% (IQ1)	16.3%	27.5%
Interquartile 75% (IQ3)	35.2%	52.9%
Interquartile Range (IQR)	18.9%	25.4%
Standard Deviation (Sample)	26.7%	20.3%
Standard Deviation (Population)	26.2%	20.1%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Eastern Europeans by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Eastern Europeans are Immigrants from Lithuania (27.7%, a difference of 0.010%), Hmong (27.7%, a difference of 0.010%), Latvian (27.7%, a difference of 0.060%), Immigrants from Indonesia (27.7%, a difference of 0.15%), and Immigrants from Greece (27.8%, a difference of 0.19%).

Demographics	Rating \| Rank	Births to Unmarried Women
Iraqis	99.6 /100 \| #41	Exceptional 27.6%
Immigrants \| Eastern Europe	99.6 /100 \| #42	Exceptional 27.6%
Immigrants \| Bulgaria	99.6 /100 \| #43	Exceptional 27.6%
Immigrants \| Indonesia	99.5 /100 \| #44	Exceptional 27.7%
Latvians	99.5 /100 \| #45	Exceptional 27.7%
Immigrants \| Lithuania	99.5 /100 \| #46	Exceptional 27.7%
Hmong	99.5 /100 \| #47	Exceptional 27.7%
Eastern Europeans	99.5 /100 \| #48	Exceptional 27.7%
Immigrants \| Greece	99.4 /100 \| #49	Exceptional 27.8%
Maltese	99.4 /100 \| #50	Exceptional 27.8%
Macedonians	99.4 /100 \| #51	Exceptional 27.9%
Bhutanese	99.4 /100 \| #52	Exceptional 27.9%
Immigrants \| Romania	99.4 /100 \| #53	Exceptional 27.9%
Afghans	99.4 /100 \| #54	Exceptional 27.9%
Mongolians	99.3 /100 \| #55	Exceptional 27.9%

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%