Immigrants from Iran vs Central American Cognitive Disability

The statistical analysis conducted on geographies consisting of 279,837,445 people shows a substantial positive correlation between the proportion of Immigrants from Iran and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.529 and weighted average of 16.5%. Similarly, the statistical analysis conducted on geographies consisting of 504,492,457 people shows a poor negative correlation between the proportion of Central Americans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.173 and weighted average of 17.7%, a difference of 6.8%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Iran	Central American
Minimum	3.9%	8.3%
Maximum	52.5%	27.9%
Range	48.6%	19.6%
Mean	15.5%	17.0%
Median	14.9%	17.3%
Interquartile 25% (IQ1)	12.3%	16.2%
Interquartile 75% (IQ3)	17.5%	18.0%
Interquartile Range (IQR)	5.3%	1.8%
Standard Deviation (Sample)	5.7%	2.4%
Standard Deviation (Population)	5.7%	2.4%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from Iran by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Iran are Swedish (16.5%, a difference of 0.040%), Immigrants from Venezuela (16.5%, a difference of 0.090%), Soviet Union (16.5%, a difference of 0.10%), Immigrants from Korea (16.5%, a difference of 0.14%), and Austrian (16.6%, a difference of 0.18%).

Demographics	Rating \| Rank	Cognitive Disability
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%
Immigrants \| Peru	99.7 /100 \| #59	Exceptional 16.6%
Romanians	99.7 /100 \| #60	Exceptional 16.6%
Immigrants \| England	99.6 /100 \| #61	Exceptional 16.6%

Demographics Similar to Central Americans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Central Americans are Alsatian (17.7%, a difference of 0.010%), Moroccan (17.6%, a difference of 0.20%), Fijian (17.7%, a difference of 0.20%), Vietnamese (17.7%, a difference of 0.21%), and Zimbabwean (17.6%, a difference of 0.22%).

Demographics	Rating \| Rank	Cognitive Disability
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%
Marshallese	2.7 /100 \| #226	Tragic 17.7%
Immigrants \| St. Vincent and the Grenadines	2.6 /100 \| #227	Tragic 17.7%
Immigrants \| Central America	2.3 /100 \| #228	Tragic 17.7%
Immigrants \| Guatemala	2.2 /100 \| #229	Tragic 17.7%