Immigrants from South Africa vs Ethiopian Cognitive Disability

The statistical analysis conducted on geographies consisting of 233,312,895 people shows a slight positive correlation between the proportion of Immigrants from South Africa and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.091 and weighted average of 16.7%. Similarly, the statistical analysis conducted on geographies consisting of 223,243,402 people shows a weak negative correlation between the proportion of Ethiopians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.224 and weighted average of 17.9%, a difference of 7.3%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from South Africa	Ethiopian
Minimum	2.5%	6.2%
Maximum	23.0%	27.2%
Range	20.5%	21.1%
Mean	12.7%	16.9%
Median	12.6%	17.2%
Interquartile 25% (IQ1)	10.8%	14.9%
Interquartile 75% (IQ3)	14.9%	18.5%
Interquartile Range (IQR)	4.1%	3.6%
Standard Deviation (Sample)	4.1%	3.5%
Standard Deviation (Population)	4.0%	3.4%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from South Africa by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from South Africa are Native Hawaiian (16.7%, a difference of 0.010%), Immigrants from Moldova (16.7%, a difference of 0.030%), Belgian (16.7%, a difference of 0.050%), Serbian (16.7%, a difference of 0.070%), and Immigrants from Philippines (16.7%, a difference of 0.070%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Bulgaria	99.3 /100 \| #79	Exceptional 16.7%
Egyptians	99.2 /100 \| #80	Exceptional 16.7%
Immigrants \| Netherlands	99.2 /100 \| #81	Exceptional 16.7%
Swiss	99.2 /100 \| #82	Exceptional 16.7%
Serbians	99.1 /100 \| #83	Exceptional 16.7%
Belgians	99.1 /100 \| #84	Exceptional 16.7%
Immigrants \| Moldova	99.1 /100 \| #85	Exceptional 16.7%
Immigrants \| South Africa	99.0 /100 \| #86	Exceptional 16.7%
Native Hawaiians	99.0 /100 \| #87	Exceptional 16.7%
Immigrants \| Philippines	99.0 /100 \| #88	Exceptional 16.7%
Immigrants \| Egypt	98.8 /100 \| #89	Exceptional 16.7%
South Americans	98.8 /100 \| #90	Exceptional 16.7%
Danes	98.8 /100 \| #91	Exceptional 16.7%
Immigrants \| South America	98.8 /100 \| #92	Exceptional 16.7%
Immigrants \| Southern Europe	98.7 /100 \| #93	Exceptional 16.7%

Demographics Similar to Ethiopians by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Ethiopians are Immigrants from Belize (17.9%, a difference of 0.010%), Guamanian/Chamorro (17.9%, a difference of 0.060%), Immigrants from Armenia (17.9%, a difference of 0.080%), Mexican American Indian (17.9%, a difference of 0.090%), and Sierra Leonean (17.9%, a difference of 0.090%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Grenada	0.6 /100 \| #252	Tragic 17.9%
Hopi	0.6 /100 \| #253	Tragic 17.9%
Hispanics or Latinos	0.6 /100 \| #254	Tragic 17.9%
Immigrants \| Azores	0.6 /100 \| #255	Tragic 17.9%
Bahamians	0.6 /100 \| #256	Tragic 17.9%
Mexican American Indians	0.6 /100 \| #257	Tragic 17.9%
Immigrants \| Armenia	0.6 /100 \| #258	Tragic 17.9%
Ethiopians	0.5 /100 \| #259	Tragic 17.9%
Immigrants \| Belize	0.5 /100 \| #260	Tragic 17.9%
Guamanians/Chamorros	0.5 /100 \| #261	Tragic 17.9%
Sierra Leoneans	0.4 /100 \| #262	Tragic 17.9%
Immigrants \| Barbados	0.4 /100 \| #263	Tragic 17.9%
Menominee	0.4 /100 \| #264	Tragic 18.0%
Spanish Americans	0.4 /100 \| #265	Tragic 18.0%
Belizeans	0.4 /100 \| #266	Tragic 18.0%