Iranian vs Immigrants from Western Africa Cognitive Disability

The statistical analysis conducted on geographies consisting of 316,831,164 people shows a poor negative correlation between the proportion of Iranians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.169 and weighted average of 16.5%. Similarly, the statistical analysis conducted on geographies consisting of 357,804,343 people shows no correlation between the proportion of Immigrants from Western Africa and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.032 and weighted average of 18.4%, a difference of 11.3%.

Cognitive Disability Correlation Summary

Measurement	Iranian	Immigrants from Western Africa
Minimum	3.9%	5.5%
Maximum	26.7%	30.2%
Range	22.8%	24.6%
Mean	14.3%	18.3%
Median	13.7%	17.9%
Interquartile 25% (IQ1)	11.9%	17.2%
Interquartile 75% (IQ3)	16.2%	19.5%
Interquartile Range (IQR)	4.3%	2.3%
Standard Deviation (Sample)	4.4%	3.6%
Standard Deviation (Population)	4.4%	3.6%

Similar Demographics by Cognitive Disability

Demographics Similar to Iranians by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Iranians are Norwegian (16.5%, a difference of 0.010%), Immigrants from Italy (16.5%, a difference of 0.040%), Immigrants from North America (16.5%, a difference of 0.040%), Immigrants from Korea (16.5%, a difference of 0.050%), and Immigrants from Colombia (16.5%, a difference of 0.070%).

Demographics	Rating \| Rank	Cognitive Disability
Hungarians	99.9 /100 \| #42	Exceptional 16.5%
Immigrants \| Canada	99.8 /100 \| #43	Exceptional 16.5%
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%

Demographics Similar to Immigrants from Western Africa by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Western Africa are Immigrants from Eastern Africa (18.4%, a difference of 0.040%), Seminole (18.3%, a difference of 0.090%), Ugandan (18.3%, a difference of 0.090%), Colville (18.3%, a difference of 0.10%), and Immigrants from Eritrea (18.3%, a difference of 0.21%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Ghana	0.0 /100 \| #301	Tragic 18.3%
Barbadians	0.0 /100 \| #302	Tragic 18.3%
Immigrants \| Kenya	0.0 /100 \| #303	Tragic 18.3%
Immigrants \| Eritrea	0.0 /100 \| #304	Tragic 18.3%
Colville	0.0 /100 \| #305	Tragic 18.3%
Seminole	0.0 /100 \| #306	Tragic 18.3%
Ugandans	0.0 /100 \| #307	Tragic 18.3%
Immigrants \| Western Africa	0.0 /100 \| #308	Tragic 18.4%
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%