Immigrants from Nigeria vs Czechoslovakian Cognitive Disability

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%. Similarly, the statistical analysis conducted on geographies consisting of 368,659,789 people shows a poor positive correlation between the proportion of Czechoslovakians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.122 and weighted average of 16.6%, a difference of 8.7%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Nigeria	Czechoslovakian
Minimum	1.5%	4.6%
Maximum	23.0%	37.8%
Range	21.5%	33.2%
Mean	16.4%	14.3%
Median	17.3%	13.6%
Interquartile 25% (IQ1)	15.6%	10.4%
Interquartile 75% (IQ3)	18.4%	17.2%
Interquartile Range (IQR)	2.7%	6.9%
Standard Deviation (Sample)	3.8%	6.3%
Standard Deviation (Population)	3.8%	6.3%

Similar Demographics by Cognitive Disability

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%

Demographics Similar to Czechoslovakians by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Czechoslovakians are Argentinean (16.6%, a difference of 0.020%), Immigrants from England (16.6%, a difference of 0.030%), Venezuelan (16.6%, a difference of 0.080%), Romanian (16.6%, a difference of 0.090%), and Pennsylvania German (16.6%, a difference of 0.10%).

Demographics	Rating \| Rank	Cognitive Disability
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%
Czechoslovakians	99.6 /100 \| #62	Exceptional 16.6%
Argentineans	99.6 /100 \| #63	Exceptional 16.6%
Venezuelans	99.6 /100 \| #64	Exceptional 16.6%
Colombians	99.6 /100 \| #65	Exceptional 16.6%
Immigrants \| Ukraine	99.5 /100 \| #66	Exceptional 16.6%
Latvians	99.5 /100 \| #67	Exceptional 16.6%
Ukrainians	99.4 /100 \| #68	Exceptional 16.6%
Immigrants \| Uzbekistan	99.4 /100 \| #69	Exceptional 16.7%