Immigrants from Sri Lanka vs Icelander Cognitive Disability

The statistical analysis conducted on geographies consisting of 149,697,032 people shows a moderate negative correlation between the proportion of Immigrants from Sri Lanka and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.466 and weighted average of 16.8%. Similarly, the statistical analysis conducted on geographies consisting of 159,644,345 people shows a poor negative correlation between the proportion of Icelanders and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.191 and weighted average of 17.6%, a difference of 4.5%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Sri Lanka	Icelander
Minimum	4.8%	0.44%
Maximum	22.9%	26.7%
Range	18.1%	26.3%
Mean	15.0%	13.3%
Median	15.3%	12.8%
Interquartile 25% (IQ1)	13.4%	11.0%
Interquartile 75% (IQ3)	17.0%	16.8%
Interquartile Range (IQR)	3.6%	5.7%
Standard Deviation (Sample)	3.3%	5.1%
Standard Deviation (Population)	3.3%	5.0%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from Sri Lanka by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Sri Lanka are Indian (Asian) (16.8%, a difference of 0.0%), Korean (16.8%, a difference of 0.0%), Uruguayan (16.8%, a difference of 0.030%), Arapaho (16.8%, a difference of 0.040%), and Albanian (16.8%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Northern Europeans	97.8 /100 \| #106	Exceptional 16.8%
Immigrants \| Nicaragua	97.8 /100 \| #107	Exceptional 16.8%
Canadians	97.5 /100 \| #108	Exceptional 16.8%
Albanians	97.3 /100 \| #109	Exceptional 16.8%
Arapaho	97.3 /100 \| #110	Exceptional 16.8%
Uruguayans	97.2 /100 \| #111	Exceptional 16.8%
Indians (Asian)	97.2 /100 \| #112	Exceptional 16.8%
Immigrants \| Sri Lanka	97.1 /100 \| #113	Exceptional 16.8%
Koreans	97.1 /100 \| #114	Exceptional 16.8%
Yup'ik	96.9 /100 \| #115	Exceptional 16.9%
Inupiat	96.5 /100 \| #116	Exceptional 16.9%
Immigrants \| Japan	96.2 /100 \| #117	Exceptional 16.9%
Immigrants \| Denmark	96.2 /100 \| #118	Exceptional 16.9%
South Africans	95.5 /100 \| #119	Exceptional 16.9%
Scottish	95.0 /100 \| #120	Exceptional 16.9%

Demographics Similar to Icelanders by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Icelanders are Immigrants from Sierra Leone (17.6%, a difference of 0.010%), Salvadoran (17.6%, a difference of 0.030%), Zimbabwean (17.6%, a difference of 0.040%), Okinawan (17.6%, a difference of 0.050%), and Moroccan (17.6%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Taiwanese	7.7 /100 \| #211	Tragic 17.6%
Immigrants \| Oceania	7.3 /100 \| #212	Tragic 17.6%
Hawaiians	7.2 /100 \| #213	Tragic 17.6%
Immigrants \| El Salvador	7.0 /100 \| #214	Tragic 17.6%
Alaskan Athabascans	6.9 /100 \| #215	Tragic 17.6%
Okinawans	6.8 /100 \| #216	Tragic 17.6%
Salvadorans	6.7 /100 \| #217	Tragic 17.6%
Icelanders	6.4 /100 \| #218	Tragic 17.6%
Immigrants \| Sierra Leone	6.3 /100 \| #219	Tragic 17.6%
Zimbabweans	6.1 /100 \| #220	Tragic 17.6%
Moroccans	5.9 /100 \| #221	Tragic 17.6%
Central Americans	4.5 /100 \| #222	Tragic 17.7%
Alsatians	4.5 /100 \| #223	Tragic 17.7%
Fijians	3.4 /100 \| #224	Tragic 17.7%
Vietnamese	3.4 /100 \| #225	Tragic 17.7%