Costa Rican vs Immigrants from Nigeria Single Mother Households

The statistical analysis conducted on geographies consisting of 253,167,029 people shows a mild negative correlation between the proportion of Costa Ricans and percentage of single mother households in the United States with a correlation coefficient (R) of -0.350 and weighted average of 6.5%. Similarly, the statistical analysis conducted on geographies consisting of 283,117,346 people shows a mild positive correlation between the proportion of Immigrants from Nigeria and percentage of single mother households in the United States with a correlation coefficient (R) of 0.350 and weighted average of 7.8%, a difference of 20.5%.

Single Mother Households Correlation Summary

Measurement	Costa Rican	Immigrants from Nigeria
Minimum	1.1%	3.3%
Maximum	12.6%	24.0%
Range	11.5%	20.7%
Mean	5.5%	9.1%
Median	5.8%	8.6%
Interquartile 25% (IQ1)	3.9%	7.4%
Interquartile 75% (IQ3)	6.8%	10.4%
Interquartile Range (IQR)	2.9%	2.9%
Standard Deviation (Sample)	2.4%	3.2%
Standard Deviation (Population)	2.4%	3.2%

Similar Demographics by Single Mother Households

Demographics Similar to Costa Ricans by Single Mother Households

In terms of single mother households, the demographic groups most similar to Costa Ricans are Immigrants from Afghanistan (6.5%, a difference of 0.020%), Ugandan (6.5%, a difference of 0.11%), Ottawa (6.5%, a difference of 0.14%), Ethiopian (6.5%, a difference of 0.17%), and Delaware (6.5%, a difference of 0.21%).

Demographics	Rating \| Rank	Single Mother Households
Hmong	39.8 /100 \| #179	Fair 6.4%
Immigrants \| Nepal	36.1 /100 \| #180	Fair 6.4%
Spanish	33.4 /100 \| #181	Fair 6.4%
South American Indians	33.4 /100 \| #182	Fair 6.4%
Spaniards	27.8 /100 \| #183	Fair 6.5%
Ethiopians	26.0 /100 \| #184	Fair 6.5%
Ugandans	25.6 /100 \| #185	Fair 6.5%
Costa Ricans	24.8 /100 \| #186	Fair 6.5%
Immigrants \| Afghanistan	24.7 /100 \| #187	Fair 6.5%
Ottawa	23.8 /100 \| #188	Fair 6.5%
Delaware	23.3 /100 \| #189	Fair 6.5%
Peruvians	21.6 /100 \| #190	Fair 6.5%
Samoans	21.2 /100 \| #191	Fair 6.5%
Americans	19.0 /100 \| #192	Poor 6.6%
Colombians	18.3 /100 \| #193	Poor 6.6%

Demographics Similar to Immigrants from Nigeria by Single Mother Households

In terms of single mother households, the demographic groups most similar to Immigrants from Nigeria are West Indian (7.8%, a difference of 0.080%), Ghanaian (7.8%, a difference of 0.090%), Subsaharan African (7.8%, a difference of 0.42%), Immigrants from Cameroon (7.9%, a difference of 0.45%), and Apache (7.9%, a difference of 0.55%).

Demographics	Rating \| Rank	Single Mother Households
Nigerians	0.0 /100 \| #283	Tragic 7.7%
Immigrants \| Belize	0.0 /100 \| #284	Tragic 7.7%
Trinidadians and Tobagonians	0.0 /100 \| #285	Tragic 7.7%
Immigrants \| Middle Africa	0.0 /100 \| #286	Tragic 7.7%
Immigrants \| Guatemala	0.0 /100 \| #287	Tragic 7.7%
Sierra Leoneans	0.0 /100 \| #288	Tragic 7.7%
Sub-Saharan Africans	0.0 /100 \| #289	Tragic 7.8%
Immigrants \| Nigeria	0.0 /100 \| #290	Tragic 7.8%
West Indians	0.0 /100 \| #291	Tragic 7.8%
Ghanaians	0.0 /100 \| #292	Tragic 7.8%
Immigrants \| Cameroon	0.0 /100 \| #293	Tragic 7.9%
Apache	0.0 /100 \| #294	Tragic 7.9%
Barbadians	0.0 /100 \| #295	Tragic 7.9%
Immigrants \| Latin America	0.0 /100 \| #296	Tragic 7.9%
Hispanics or Latinos	0.0 /100 \| #297	Tragic 7.9%