Immigrants from Korea vs Costa Rican Cognitive Disability

The statistical analysis conducted on geographies consisting of 416,300,035 people shows a poor negative correlation between the proportion of Immigrants from Korea and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.149 and weighted average of 16.5%. Similarly, the statistical analysis conducted on geographies consisting of 253,564,903 people shows a poor negative correlation between the proportion of Costa Ricans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.162 and weighted average of 17.0%, a difference of 3.2%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Korea	Costa Rican
Minimum	0.40%	5.6%
Maximum	28.3%	24.1%
Range	27.9%	18.5%
Mean	13.7%	15.4%
Median	14.4%	15.5%
Interquartile 25% (IQ1)	11.1%	12.8%
Interquartile 75% (IQ3)	16.7%	17.4%
Interquartile Range (IQR)	5.6%	4.6%
Standard Deviation (Sample)	5.0%	3.6%
Standard Deviation (Population)	4.9%	3.6%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from Korea by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Korea are Soviet Union (16.5%, a difference of 0.040%), Iranian (16.5%, a difference of 0.050%), Norwegian (16.5%, a difference of 0.050%), Immigrants from Italy (16.5%, a difference of 0.090%), and Immigrants from North America (16.5%, a difference of 0.090%).

Demographics	Rating \| Rank	Cognitive Disability
Macedonians	99.8 /100 \| #44	Exceptional 16.5%
Immigrants \| Europe	99.8 /100 \| #45	Exceptional 16.5%
Immigrants \| Colombia	99.8 /100 \| #46	Exceptional 16.5%
Immigrants \| Italy	99.8 /100 \| #47	Exceptional 16.5%
Immigrants \| North America	99.8 /100 \| #48	Exceptional 16.5%
Iranians	99.8 /100 \| #49	Exceptional 16.5%
Norwegians	99.8 /100 \| #50	Exceptional 16.5%
Immigrants \| Korea	99.8 /100 \| #51	Exceptional 16.5%
Soviet Union	99.8 /100 \| #52	Exceptional 16.5%
Swedes	99.8 /100 \| #53	Exceptional 16.5%
Immigrants \| Iran	99.8 /100 \| #54	Exceptional 16.5%
Immigrants \| Venezuela	99.7 /100 \| #55	Exceptional 16.5%
Austrians	99.7 /100 \| #56	Exceptional 16.6%
Bhutanese	99.7 /100 \| #57	Exceptional 16.6%
Pennsylvania Germans	99.7 /100 \| #58	Exceptional 16.6%

Demographics Similar to Costa Ricans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Costa Ricans are Immigrants from South Eastern Asia (17.0%, a difference of 0.050%), British (17.0%, a difference of 0.10%), Immigrants from Brazil (17.0%, a difference of 0.10%), Carpatho Rusyn (17.0%, a difference of 0.12%), and Scotch-Irish (17.1%, a difference of 0.13%).

Demographics	Rating \| Rank	Cognitive Disability
French	90.0 /100 \| #139	Excellent 17.0%
Chileans	89.9 /100 \| #140	Excellent 17.0%
Aleuts	89.9 /100 \| #141	Excellent 17.0%
Carpatho Rusyns	89.6 /100 \| #142	Excellent 17.0%
British	89.3 /100 \| #143	Excellent 17.0%
Immigrants \| Brazil	89.3 /100 \| #144	Excellent 17.0%
Immigrants \| South Eastern Asia	88.7 /100 \| #145	Excellent 17.0%
Costa Ricans	88.0 /100 \| #146	Excellent 17.0%
Scotch-Irish	85.9 /100 \| #147	Excellent 17.1%
French Canadians	85.7 /100 \| #148	Excellent 17.1%
Cypriots	85.7 /100 \| #149	Excellent 17.1%
Basques	85.5 /100 \| #150	Excellent 17.1%
Syrians	83.0 /100 \| #151	Excellent 17.1%
Immigrants \| Indonesia	82.7 /100 \| #152	Excellent 17.1%
Immigrants \| Kazakhstan	80.5 /100 \| #153	Excellent 17.1%