Eastern European vs Immigrants from Czechoslovakia 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 184,731,208 people shows a significant positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.608 and weighted average of 28.4%, a difference of 2.3%.

Births to Unmarried Women Correlation Summary

Measurement	Eastern European	Immigrants from Czechoslovakia
Minimum	4.4%	5.1%
Maximum	100.0%	100.0%
Range	95.6%	94.9%
Mean	31.8%	42.1%
Median	22.6%	35.5%
Interquartile 25% (IQ1)	16.3%	25.2%
Interquartile 75% (IQ3)	35.2%	53.6%
Interquartile Range (IQR)	18.9%	28.5%
Standard Deviation (Sample)	26.7%	25.4%
Standard Deviation (Population)	26.2%	25.1%

Demographics Similar to Eastern Europeans and Immigrants from Czechoslovakia 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%), Immigrants from Greece (27.8%, a difference of 0.19%), Maltese (27.8%, a difference of 0.31%), and Macedonian (27.9%, a difference of 0.44%). Similarly, the demographic groups most similar to Immigrants from Czechoslovakia are Tongan (28.4%, a difference of 0.020%), Immigrants from Egypt (28.4%, a difference of 0.020%), Immigrants from Serbia (28.3%, a difference of 0.40%), Egyptian (28.2%, a difference of 0.54%), and Immigrants from North Macedonia (28.1%, a difference of 0.87%).

Demographics	Rating \| Rank	Births to Unmarried Women
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%
Immigrants \| Belgium	99.3 /100 \| #56	Exceptional 28.0%
Russians	99.2 /100 \| #57	Exceptional 28.0%
Immigrants \| Albania	99.2 /100 \| #58	Exceptional 28.0%
Immigrants \| Kazakhstan	99.1 /100 \| #59	Exceptional 28.1%
Immigrants \| Turkey	99.1 /100 \| #60	Exceptional 28.1%
Immigrants \| North Macedonia	99.1 /100 \| #61	Exceptional 28.1%
Egyptians	99.0 /100 \| #62	Exceptional 28.2%
Immigrants \| Serbia	98.9 /100 \| #63	Exceptional 28.3%
Tongans	98.8 /100 \| #64	Exceptional 28.4%
Immigrants \| Czechoslovakia	98.8 /100 \| #65	Exceptional 28.4%
Immigrants \| Egypt	98.8 /100 \| #66	Exceptional 28.4%