Ghanaian vs Immigrants from Dominican Republic Cognitive Disability

The statistical analysis conducted on geographies consisting of 190,691,747 people shows a poor negative correlation between the proportion of Ghanaians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.190 and weighted average of 18.3%. Similarly, the statistical analysis conducted on geographies consisting of 275,093,930 people shows a moderate positive correlation between the proportion of Immigrants from Dominican Republic and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.422 and weighted average of 18.8%, a difference of 2.8%.

Cognitive Disability Correlation Summary

Measurement	Ghanaian	Immigrants from Dominican Republic
Minimum	6.5%	8.8%
Maximum	32.2%	33.3%
Range	25.7%	24.5%
Mean	16.7%	19.7%
Median	17.1%	19.1%
Interquartile 25% (IQ1)	15.0%	18.0%
Interquartile 75% (IQ3)	18.8%	20.8%
Interquartile Range (IQR)	3.8%	2.8%
Standard Deviation (Sample)	4.3%	3.4%
Standard Deviation (Population)	4.3%	3.4%

Similar Demographics by Cognitive Disability

Demographics Similar to Ghanaians by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Ghanaians are Creek (18.3%, a difference of 0.020%), Japanese (18.3%, a difference of 0.030%), Blackfeet (18.3%, a difference of 0.040%), Immigrants from Ghana (18.3%, a difference of 0.17%), and Immigrants from Burma/Myanmar (18.2%, a difference of 0.18%).

Demographics	Rating \| Rank	Cognitive Disability
Iroquois	0.1 /100 \| #292	Tragic 18.2%
Central American Indians	0.1 /100 \| #293	Tragic 18.2%
British West Indians	0.1 /100 \| #294	Tragic 18.2%
German Russians	0.0 /100 \| #295	Tragic 18.2%
Immigrants \| Burma/Myanmar	0.0 /100 \| #296	Tragic 18.2%
Blackfeet	0.0 /100 \| #297	Tragic 18.3%
Japanese	0.0 /100 \| #298	Tragic 18.3%
Ghanaians	0.0 /100 \| #299	Tragic 18.3%
Creek	0.0 /100 \| #300	Tragic 18.3%
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%

Demographics Similar to Immigrants from Dominican Republic by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Dominican Republic are Pima (18.8%, a difference of 0.070%), Immigrants from Sudan (18.8%, a difference of 0.080%), Navajo (18.8%, a difference of 0.10%), Immigrants from Yemen (18.8%, a difference of 0.14%), and Kiowa (18.7%, a difference of 0.32%).

Demographics	Rating \| Rank	Cognitive Disability
Pueblo	0.0 /100 \| #323	Tragic 18.7%
Dominicans	0.0 /100 \| #324	Tragic 18.7%
Indonesians	0.0 /100 \| #325	Tragic 18.7%
Immigrants \| Senegal	0.0 /100 \| #326	Tragic 18.7%
U.S. Virgin Islanders	0.0 /100 \| #327	Tragic 18.7%
Kiowa	0.0 /100 \| #328	Tragic 18.7%
Navajo	0.0 /100 \| #329	Tragic 18.8%
Immigrants \| Dominican Republic	0.0 /100 \| #330	Tragic 18.8%
Pima	0.0 /100 \| #331	Tragic 18.8%
Immigrants \| Sudan	0.0 /100 \| #332	Tragic 18.8%
Immigrants \| Yemen	0.0 /100 \| #333	Tragic 18.8%
Sudanese	0.0 /100 \| #334	Tragic 18.9%
Senegalese	0.0 /100 \| #335	Tragic 19.0%
Blacks/African Americans	0.0 /100 \| #336	Tragic 19.0%
Immigrants \| Saudi Arabia	0.0 /100 \| #337	Tragic 19.1%