Immigrants from Germany vs Costa Rican Single Mother Poverty

The statistical analysis conducted on geographies consisting of 449,496,540 people shows a significant positive correlation between the proportion of Immigrants from Germany and poverty level among single mothers in the United States with a correlation coefficient (R) of 0.605 and weighted average of 29.5%. Similarly, the statistical analysis conducted on geographies consisting of 249,968,027 people shows a moderate positive correlation between the proportion of Costa Ricans and poverty level among single mothers in the United States with a correlation coefficient (R) of 0.475 and weighted average of 29.0%, a difference of 1.4%.

Single Mother Poverty Correlation Summary

Measurement	Immigrants from Germany	Costa Rican
Minimum	23.4%	3.0%
Maximum	100.0%	100.0%
Range	76.6%	97.0%
Mean	53.5%	42.4%
Median	45.6%	31.5%
Interquartile 25% (IQ1)	30.4%	26.9%
Interquartile 75% (IQ3)	76.8%	47.6%
Interquartile Range (IQR)	46.4%	20.7%
Standard Deviation (Sample)	28.0%	27.7%
Standard Deviation (Population)	27.3%	27.4%

Similar Demographics by Single Mother Poverty

Demographics Similar to Immigrants from Germany by Single Mother Poverty

In terms of single mother poverty, the demographic groups most similar to Immigrants from Germany are Guamanian/Chamorro (29.4%, a difference of 0.070%), Immigrants from Africa (29.4%, a difference of 0.070%), Immigrants from Trinidad and Tobago (29.5%, a difference of 0.070%), Moroccan (29.5%, a difference of 0.10%), and Lebanese (29.4%, a difference of 0.11%).

Demographics	Rating \| Rank	Single Mother Poverty
Nepalese	38.3 /100 \| #183	Fair 29.3%
Nigerians	38.0 /100 \| #184	Fair 29.3%
Ghanaians	36.8 /100 \| #185	Fair 29.4%
Yugoslavians	36.0 /100 \| #186	Fair 29.4%
Lebanese	32.5 /100 \| #187	Fair 29.4%
Guamanians/Chamorros	31.8 /100 \| #188	Fair 29.4%
Immigrants \| Africa	31.6 /100 \| #189	Fair 29.4%
Immigrants \| Germany	30.4 /100 \| #190	Fair 29.5%
Immigrants \| Trinidad and Tobago	29.2 /100 \| #191	Fair 29.5%
Moroccans	28.6 /100 \| #192	Fair 29.5%
Basques	28.3 /100 \| #193	Fair 29.5%
Icelanders	26.1 /100 \| #194	Fair 29.5%
Slavs	24.5 /100 \| #195	Fair 29.6%
Spanish American Indians	23.4 /100 \| #196	Fair 29.6%
Immigrants \| Jamaica	22.0 /100 \| #197	Fair 29.6%

Demographics Similar to Costa Ricans by Single Mother Poverty

In terms of single mother poverty, the demographic groups most similar to Costa Ricans are European (29.1%, a difference of 0.040%), Immigrants from Uruguay (29.1%, a difference of 0.060%), Inupiat (29.0%, a difference of 0.10%), Arab (29.0%, a difference of 0.12%), and New Zealander (29.1%, a difference of 0.16%).

Demographics	Rating \| Rank	Single Mother Poverty
Japanese	68.0 /100 \| #160	Good 28.9%
Immigrants \| Cambodia	66.6 /100 \| #161	Good 28.9%
Scandinavians	66.2 /100 \| #162	Good 28.9%
Immigrants \| Nigeria	65.9 /100 \| #163	Good 28.9%
Immigrants \| Kenya	65.9 /100 \| #164	Good 28.9%
Arabs	60.7 /100 \| #165	Good 29.0%
Inupiat	60.4 /100 \| #166	Good 29.0%
Costa Ricans	58.4 /100 \| #167	Average 29.0%
Europeans	57.6 /100 \| #168	Average 29.1%
Immigrants \| Uruguay	57.2 /100 \| #169	Average 29.1%
New Zealanders	55.1 /100 \| #170	Average 29.1%
Puget Sound Salish	55.1 /100 \| #171	Average 29.1%
Carpatho Rusyns	53.8 /100 \| #172	Average 29.1%
British	50.6 /100 \| #173	Average 29.2%
Immigrants \| Saudi Arabia	50.0 /100 \| #174	Average 29.2%