Immigrants from Spain vs Costa Rican Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 227,898,948 people shows a mild positive correlation between the proportion of Immigrants from Spain and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.310 and weighted average of 30.3%. Similarly, the statistical analysis conducted on geographies consisting of 243,618,809 people shows a mild positive correlation between the proportion of Costa Ricans and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.314 and weighted average of 32.7%, a difference of 7.8%.

Births to Unmarried Women Correlation Summary

Measurement	Immigrants from Spain	Costa Rican
Minimum	14.9%	4.8%
Maximum	100.0%	100.0%
Range	85.1%	95.2%
Mean	40.2%	40.4%
Median	30.3%	33.9%
Interquartile 25% (IQ1)	28.0%	27.3%
Interquartile 75% (IQ3)	43.6%	47.4%
Interquartile Range (IQR)	15.6%	20.1%
Standard Deviation (Sample)	24.6%	21.7%
Standard Deviation (Population)	24.3%	21.4%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Immigrants from Spain by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Spain are Immigrants from Bosnia and Herzegovina (30.3%, a difference of 0.010%), Immigrants from Zimbabwe (30.3%, a difference of 0.020%), Icelander (30.3%, a difference of 0.040%), New Zealander (30.3%, a difference of 0.060%), and Immigrants from Morocco (30.4%, a difference of 0.11%).

Demographics	Rating \| Rank	Births to Unmarried Women
Immigrants \| Argentina	88.7 /100 \| #122	Excellent 30.1%
Syrians	88.2 /100 \| #123	Excellent 30.2%
Croatians	88.0 /100 \| #124	Excellent 30.2%
Vietnamese	87.7 /100 \| #125	Excellent 30.2%
Europeans	87.2 /100 \| #126	Excellent 30.2%
Chinese	87.1 /100 \| #127	Excellent 30.2%
Icelanders	86.0 /100 \| #128	Excellent 30.3%
Immigrants \| Spain	85.8 /100 \| #129	Excellent 30.3%
Immigrants \| Bosnia and Herzegovina	85.7 /100 \| #130	Excellent 30.3%
Immigrants \| Zimbabwe	85.7 /100 \| #131	Excellent 30.3%
New Zealanders	85.5 /100 \| #132	Excellent 30.3%
Immigrants \| Morocco	85.2 /100 \| #133	Excellent 30.4%
Immigrants \| South Eastern Asia	85.2 /100 \| #134	Excellent 30.4%
Brazilians	84.8 /100 \| #135	Excellent 30.4%
Immigrants \| Scotland	84.6 /100 \| #136	Excellent 30.4%

Demographics Similar to Costa Ricans by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Costa Ricans are Immigrants (32.7%, a difference of 0.050%), Immigrants from Colombia (32.6%, a difference of 0.20%), Immigrants from Thailand (32.8%, a difference of 0.20%), Immigrants from Germany (32.8%, a difference of 0.22%), and Samoan (32.6%, a difference of 0.23%).

Demographics	Rating \| Rank	Births to Unmarried Women
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%
Samoans	21.9 /100 \| #195	Fair 32.6%
Immigrants \| Colombia	21.7 /100 \| #196	Fair 32.6%
Immigrants \| Immigrants	20.6 /100 \| #197	Fair 32.7%
Costa Ricans	20.3 /100 \| #198	Fair 32.7%
Immigrants \| Thailand	18.9 /100 \| #199	Poor 32.8%
Immigrants \| Germany	18.8 /100 \| #200	Poor 32.8%
Immigrants \| Burma/Myanmar	16.7 /100 \| #201	Poor 32.9%
Immigrants \| Micronesia	16.6 /100 \| #202	Poor 32.9%
Ute	14.4 /100 \| #203	Poor 33.0%
Immigrants \| Africa	14.3 /100 \| #204	Poor 33.0%
German Russians	13.1 /100 \| #205	Poor 33.1%