Immigrants from Costa Rica vs Nigerian Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 197,576,529 people shows a weak positive correlation between the proportion of Immigrants from Costa Rica and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.265 and weighted average of 33.4%. Similarly, the statistical analysis conducted on geographies consisting of 318,352,588 people shows a moderate positive correlation between the proportion of Nigerians and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.492 and weighted average of 35.3%, a difference of 5.9%.

Births to Unmarried Women Correlation Summary

Measurement	Immigrants from Costa Rica	Nigerian
Minimum	4.8%	8.3%
Maximum	82.2%	100.0%
Range	77.4%	91.7%
Mean	38.8%	43.4%
Median	34.4%	38.8%
Interquartile 25% (IQ1)	26.8%	33.6%
Interquartile 75% (IQ3)	46.6%	46.9%
Interquartile Range (IQR)	19.8%	13.3%
Standard Deviation (Sample)	19.0%	19.5%
Standard Deviation (Population)	18.7%	19.3%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Immigrants from Costa Rica by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Costa Rica are Slovak (33.4%, a difference of 0.050%), Celtic (33.3%, a difference of 0.19%), French (33.4%, a difference of 0.22%), Ecuadorian (33.3%, a difference of 0.26%), and White/Caucasian (33.3%, a difference of 0.31%).

Demographics	Rating \| Rank	Births to Unmarried Women
Uruguayans	12.8 /100 \| #206	Poor 33.1%
Immigrants \| Sudan	11.5 /100 \| #207	Poor 33.2%
Hawaiians	11.3 /100 \| #208	Poor 33.2%
Whites/Caucasians	10.7 /100 \| #209	Poor 33.3%
Scotch-Irish	10.7 /100 \| #210	Poor 33.3%
Ecuadorians	10.5 /100 \| #211	Poor 33.3%
Celtics	10.2 /100 \| #212	Poor 33.3%
Immigrants \| Costa Rica	9.5 /100 \| #213	Tragic 33.4%
Slovaks	9.3 /100 \| #214	Tragic 33.4%
French	8.7 /100 \| #215	Tragic 33.4%
Nepalese	7.8 /100 \| #216	Tragic 33.5%
Spaniards	7.0 /100 \| #217	Tragic 33.6%
Immigrants \| Ecuador	5.9 /100 \| #218	Tragic 33.7%
Alsatians	5.4 /100 \| #219	Tragic 33.8%
Portuguese	5.4 /100 \| #220	Tragic 33.8%

Demographics Similar to Nigerians by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Nigerians are Shoshone (35.3%, a difference of 0.11%), Immigrants from Nigeria (35.4%, a difference of 0.21%), Guyanese (35.2%, a difference of 0.45%), Japanese (35.2%, a difference of 0.51%), and Nonimmigrants (35.5%, a difference of 0.54%).

Demographics	Rating \| Rank	Births to Unmarried Women
Sierra Leoneans	1.4 /100 \| #239	Tragic 34.9%
Immigrants \| Middle Africa	1.2 /100 \| #240	Tragic 34.9%
Immigrants \| Guyana	1.2 /100 \| #241	Tragic 35.0%
Indonesians	1.2 /100 \| #242	Tragic 35.0%
Japanese	0.9 /100 \| #243	Tragic 35.2%
Guyanese	0.9 /100 \| #244	Tragic 35.2%
Shoshone	0.8 /100 \| #245	Tragic 35.3%
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%