Northern European vs Immigrants from Nigeria Cognitive Disability

The statistical analysis conducted on geographies consisting of 406,047,149 people shows a moderate positive correlation between the proportion of Northern Europeans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.412 and weighted average of 16.8%. Similarly, the statistical analysis conducted on geographies consisting of 283,477,063 people shows a weak negative correlation between the proportion of Immigrants from Nigeria and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.206 and weighted average of 18.0%, a difference of 7.3%.

Cognitive Disability Correlation Summary

Measurement	Northern European	Immigrants from Nigeria
Minimum	2.8%	1.5%
Maximum	55.9%	23.0%
Range	53.1%	21.5%
Mean	16.2%	16.4%
Median	14.7%	17.3%
Interquartile 25% (IQ1)	11.8%	15.6%
Interquartile 75% (IQ3)	16.7%	18.4%
Interquartile Range (IQR)	4.9%	2.7%
Standard Deviation (Sample)	10.6%	3.8%
Standard Deviation (Population)	10.4%	3.8%

Similar Demographics by Cognitive Disability

Demographics Similar to Northern Europeans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Northern Europeans are Immigrants from Nicaragua (16.8%, a difference of 0.020%), Immigrants from Eastern Asia (16.8%, a difference of 0.040%), Paraguayan (16.8%, a difference of 0.050%), Palestinian (16.8%, a difference of 0.050%), and Irish (16.8%, a difference of 0.090%).

Demographics	Rating \| Rank	Cognitive Disability
Jordanians	98.2 /100 \| #99	Exceptional 16.8%
Immigrants \| Russia	98.2 /100 \| #100	Exceptional 16.8%
Immigrants \| Asia	98.1 /100 \| #101	Exceptional 16.8%
Irish	98.1 /100 \| #102	Exceptional 16.8%
Paraguayans	98.0 /100 \| #103	Exceptional 16.8%
Palestinians	98.0 /100 \| #104	Exceptional 16.8%
Immigrants \| Eastern Asia	97.9 /100 \| #105	Exceptional 16.8%
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%

Demographics Similar to Immigrants from Nigeria by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Nigeria are Immigrants from Nepal (18.0%, a difference of 0.010%), Immigrants from Laos (18.1%, a difference of 0.10%), Immigrants from Honduras (18.0%, a difference of 0.13%), Potawatomi (18.0%, a difference of 0.14%), and Yuman (18.1%, a difference of 0.15%).

Demographics	Rating \| Rank	Cognitive Disability
Nepalese	0.3 /100 \| #267	Tragic 18.0%
Cherokee	0.3 /100 \| #268	Tragic 18.0%
Hondurans	0.3 /100 \| #269	Tragic 18.0%
Immigrants \| Bahamas	0.3 /100 \| #270	Tragic 18.0%
Potawatomi	0.2 /100 \| #271	Tragic 18.0%
Immigrants \| Honduras	0.2 /100 \| #272	Tragic 18.0%
Immigrants \| Nepal	0.2 /100 \| #273	Tragic 18.0%
Immigrants \| Nigeria	0.2 /100 \| #274	Tragic 18.0%
Immigrants \| Laos	0.2 /100 \| #275	Tragic 18.1%
Yuman	0.2 /100 \| #276	Tragic 18.1%
Immigrants \| Kuwait	0.2 /100 \| #277	Tragic 18.1%
Immigrants \| Micronesia	0.2 /100 \| #278	Tragic 18.1%
Chippewa	0.1 /100 \| #279	Tragic 18.1%
West Indians	0.1 /100 \| #280	Tragic 18.1%
Yakama	0.1 /100 \| #281	Tragic 18.1%