Costa Rican vs Immigrants from Iran Self-Care Disability

The statistical analysis conducted on geographies consisting of 253,379,189 people shows a weak negative correlation between the proportion of Costa Ricans and percentage of population with self-care disability in the United States with a correlation coefficient (R) of -0.203 and weighted average of 2.4%. Similarly, the statistical analysis conducted on geographies consisting of 279,736,483 people shows a very strong positive correlation between the proportion of Immigrants from Iran and percentage of population with self-care disability in the United States with a correlation coefficient (R) of 0.853 and weighted average of 2.7%, a difference of 9.4%.

Self-Care Disability Correlation Summary

Measurement	Costa Rican	Immigrants from Iran
Minimum	0.069%	0.72%
Maximum	6.2%	52.5%
Range	6.2%	51.8%
Mean	2.2%	3.9%
Median	2.2%	2.3%
Interquartile 25% (IQ1)	1.5%	1.9%
Interquartile 75% (IQ3)	2.5%	3.6%
Interquartile Range (IQR)	0.94%	1.7%
Standard Deviation (Sample)	1.1%	6.0%
Standard Deviation (Population)	1.1%	5.9%

Similar Demographics by Self-Care Disability

Demographics Similar to Costa Ricans by Self-Care Disability

In terms of self-care disability, the demographic groups most similar to Costa Ricans are German (2.4%, a difference of 0.050%), Israeli (2.4%, a difference of 0.060%), Afghan (2.4%, a difference of 0.12%), Immigrants from Peru (2.4%, a difference of 0.20%), and Dutch (2.4%, a difference of 0.25%).

Demographics	Rating \| Rank	Self-Care Disability
Austrians	87.0 /100 \| #137	Excellent 2.4%
Immigrants \| Croatia	86.6 /100 \| #138	Excellent 2.4%
Sri Lankans	86.6 /100 \| #139	Excellent 2.4%
Immigrants \| Uruguay	85.4 /100 \| #140	Excellent 2.4%
Alaska Natives	84.5 /100 \| #141	Excellent 2.4%
Immigrants \| Peru	83.2 /100 \| #142	Excellent 2.4%
Afghans	82.3 /100 \| #143	Excellent 2.4%
Costa Ricans	80.8 /100 \| #144	Excellent 2.4%
Germans	80.1 /100 \| #145	Excellent 2.4%
Israelis	80.0 /100 \| #146	Good 2.4%
Dutch	77.5 /100 \| #147	Good 2.4%
Romanians	75.8 /100 \| #148	Good 2.4%
Arabs	75.7 /100 \| #149	Good 2.4%
Immigrants \| Costa Rica	75.1 /100 \| #150	Good 2.4%
Basques	74.0 /100 \| #151	Good 2.4%

Demographics Similar to Immigrants from Iran by Self-Care Disability

In terms of self-care disability, the demographic groups most similar to Immigrants from Iran are Immigrants from Latin America (2.7%, a difference of 0.060%), Shoshone (2.7%, a difference of 0.13%), Immigrants from Nicaragua (2.7%, a difference of 0.16%), Immigrants from Cambodia (2.7%, a difference of 0.21%), and Arapaho (2.6%, a difference of 0.27%).

Demographics	Rating \| Rank	Self-Care Disability
Potawatomi	0.3 /100 \| #257	Tragic 2.6%
Immigrants \| Nonimmigrants	0.3 /100 \| #258	Tragic 2.6%
Immigrants \| Belarus	0.2 /100 \| #259	Tragic 2.6%
Chippewa	0.2 /100 \| #260	Tragic 2.6%
Arapaho	0.2 /100 \| #261	Tragic 2.6%
Shoshone	0.2 /100 \| #262	Tragic 2.7%
Immigrants \| Latin America	0.2 /100 \| #263	Tragic 2.7%
Immigrants \| Iran	0.2 /100 \| #264	Tragic 2.7%
Immigrants \| Nicaragua	0.2 /100 \| #265	Tragic 2.7%
Immigrants \| Cambodia	0.1 /100 \| #266	Tragic 2.7%
Yaqui	0.1 /100 \| #267	Tragic 2.7%
Immigrants \| Mexico	0.1 /100 \| #268	Tragic 2.7%
U.S. Virgin Islanders	0.1 /100 \| #269	Tragic 2.7%
Immigrants \| Micronesia	0.1 /100 \| #270	Tragic 2.7%
Trinidadians and Tobagonians	0.1 /100 \| #271	Tragic 2.7%