Immigrants from Romania vs Czechoslovakian Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 242,549,897 people shows a significant positive correlation between the proportion of Immigrants from Romania and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.664 and weighted average of 27.9%. Similarly, the statistical analysis conducted on geographies consisting of 341,149,563 people shows a very strong positive correlation between the proportion of Czechoslovakians and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.803 and weighted average of 32.0%, a difference of 14.9%.

Births to Unmarried Women Correlation Summary

Measurement	Immigrants from Romania	Czechoslovakian
Minimum	3.9%	24.3%
Maximum	100.0%	100.0%
Range	96.1%	75.7%
Mean	37.2%	57.5%
Median	26.1%	47.9%
Interquartile 25% (IQ1)	21.0%	36.5%
Interquartile 75% (IQ3)	40.2%	71.0%
Interquartile Range (IQR)	19.2%	34.5%
Standard Deviation (Sample)	29.1%	25.5%
Standard Deviation (Population)	28.8%	25.1%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Immigrants from Romania by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Romania are Bhutanese (27.9%, a difference of 0.020%), Macedonian (27.9%, a difference of 0.050%), Afghan (27.9%, a difference of 0.070%), Mongolian (27.9%, a difference of 0.11%), and Maltese (27.8%, a difference of 0.19%).

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%

Demographics Similar to Czechoslovakians by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Czechoslovakians are Welsh (32.0%, a difference of 0.020%), Osage (32.1%, a difference of 0.090%), Immigrants from Kenya (32.1%, a difference of 0.11%), German (32.0%, a difference of 0.15%), and Immigrants from South America (32.0%, a difference of 0.26%).

Demographics	Rating \| Rank	Births to Unmarried Women
Moroccans	45.7 /100 \| #180	Average 31.8%
Immigrants \| Peru	45.1 /100 \| #181	Average 31.8%
Kenyans	43.0 /100 \| #182	Average 31.9%
Canadians	41.4 /100 \| #183	Average 31.9%
Immigrants \| South America	40.7 /100 \| #184	Average 32.0%
Germans	39.5 /100 \| #185	Fair 32.0%
Welsh	38.2 /100 \| #186	Fair 32.0%
Czechoslovakians	38.0 /100 \| #187	Fair 32.0%
Osage	37.1 /100 \| #188	Fair 32.1%
Immigrants \| Kenya	36.9 /100 \| #189	Fair 32.1%
Tlingit-Haida	32.6 /100 \| #190	Fair 32.2%
Irish	32.4 /100 \| #191	Fair 32.2%
Colombians	31.9 /100 \| #192	Fair 32.2%
Fijians	31.1 /100 \| #193	Fair 32.3%
Sudanese	27.3 /100 \| #194	Fair 32.4%