Okinawan vs Immigrants from Middle Africa Cognitive Disability

The statistical analysis conducted on geographies consisting of 73,776,051 people shows a slight negative correlation between the proportion of Okinawans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.065 and weighted average of 17.6%. Similarly, the statistical analysis conducted on geographies consisting of 202,719,317 people shows no correlation between the proportion of Immigrants from Middle Africa and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.009 and weighted average of 18.6%, a difference of 5.5%.

Cognitive Disability Correlation Summary

Measurement	Okinawan	Immigrants from Middle Africa
Minimum	5.1%	10.9%
Maximum	32.1%	25.3%
Range	27.0%	14.4%
Mean	16.6%	17.9%
Median	16.9%	18.4%
Interquartile 25% (IQ1)	13.7%	16.7%
Interquartile 75% (IQ3)	19.5%	18.9%
Interquartile Range (IQR)	5.8%	2.2%
Standard Deviation (Sample)	4.9%	2.4%
Standard Deviation (Population)	4.9%	2.4%

Similar Demographics by Cognitive Disability

Demographics Similar to Okinawans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Okinawans are Alaskan Athabascan (17.6%, a difference of 0.010%), Immigrants from El Salvador (17.6%, a difference of 0.020%), Salvadoran (17.6%, a difference of 0.020%), Hawaiian (17.6%, a difference of 0.040%), and Immigrants from Oceania (17.6%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Trinidad and Tobago	8.7 /100 \| #209	Tragic 17.6%
Immigrants \| Jamaica	8.5 /100 \| #210	Tragic 17.6%
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%

Demographics Similar to Immigrants from Middle Africa by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Middle Africa are Immigrants from Dominica (18.6%, a difference of 0.080%), Liberian (18.6%, a difference of 0.080%), Bangladeshi (18.6%, a difference of 0.20%), Comanche (18.6%, a difference of 0.24%), and Subsaharan African (18.5%, a difference of 0.26%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Eastern Africa	0.0 /100 \| #309	Tragic 18.4%
Choctaw	0.0 /100 \| #310	Tragic 18.4%
Hmong	0.0 /100 \| #311	Tragic 18.4%
Chickasaw	0.0 /100 \| #312	Tragic 18.5%
Yaqui	0.0 /100 \| #313	Tragic 18.5%
Sub-Saharan Africans	0.0 /100 \| #314	Tragic 18.5%
Immigrants \| Dominica	0.0 /100 \| #315	Tragic 18.6%
Immigrants \| Middle Africa	0.0 /100 \| #316	Tragic 18.6%
Liberians	0.0 /100 \| #317	Tragic 18.6%
Bangladeshis	0.0 /100 \| #318	Tragic 18.6%
Comanche	0.0 /100 \| #319	Tragic 18.6%
Apache	0.0 /100 \| #320	Tragic 18.6%
Africans	0.0 /100 \| #321	Tragic 18.6%
Immigrants \| Liberia	0.0 /100 \| #322	Tragic 18.7%
Pueblo	0.0 /100 \| #323	Tragic 18.7%