Eastern European vs Immigrants from Bulgaria 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 164,531,570 people shows a substantial positive correlation between the proportion of Immigrants from Bulgaria and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.550 and weighted average of 27.6%, a difference of 0.41%.

Births to Unmarried Women Correlation Summary

Measurement	Eastern European	Immigrants from Bulgaria
Minimum	4.4%	12.6%
Maximum	100.0%	66.7%
Range	95.6%	54.1%
Mean	31.8%	30.6%
Median	22.6%	24.4%
Interquartile 25% (IQ1)	16.3%	21.8%
Interquartile 75% (IQ3)	35.2%	40.0%
Interquartile Range (IQR)	18.9%	18.2%
Standard Deviation (Sample)	26.7%	15.3%
Standard Deviation (Population)	26.2%	14.8%

Demographics Similar to Eastern Europeans and Immigrants from Bulgaria 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%). Similarly, the demographic groups most similar to Immigrants from Bulgaria are Immigrants from Eastern Europe (27.6%, a difference of 0.23%), Iraqi (27.6%, a difference of 0.24%), Immigrants from Indonesia (27.7%, a difference of 0.26%), Latvian (27.7%, a difference of 0.36%), and Immigrants from Lithuania (27.7%, a difference of 0.40%).

Demographics	Rating \| Rank	Births to Unmarried Women
Immigrants \| Ireland	99.7 /100 \| #35	Exceptional 27.2%
Immigrants \| Western Asia	99.7 /100 \| #36	Exceptional 27.2%
Immigrants \| Ukraine	99.7 /100 \| #37	Exceptional 27.2%
Immigrants \| Moldova	99.7 /100 \| #38	Exceptional 27.3%
Immigrants \| Malaysia	99.7 /100 \| #39	Exceptional 27.4%
Turks	99.6 /100 \| #40	Exceptional 27.4%
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%