Pennsylvania German vs Immigrants from Dominican Republic Cognitive Disability

The statistical analysis conducted on geographies consisting of 234,106,123 people shows a substantial positive correlation between the proportion of Pennsylvania Germans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.585 and weighted average of 16.6%. 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 13.3%.

Cognitive Disability Correlation Summary

Measurement	Pennsylvania German	Immigrants from Dominican Republic
Minimum	3.1%	8.8%
Maximum	87.0%	33.3%
Range	83.8%	24.5%
Mean	21.1%	19.7%
Median	15.5%	19.1%
Interquartile 25% (IQ1)	13.2%	18.0%
Interquartile 75% (IQ3)	19.5%	20.8%
Interquartile Range (IQR)	6.3%	2.8%
Standard Deviation (Sample)	16.7%	3.4%
Standard Deviation (Population)	16.6%	3.4%

Similar Demographics by Cognitive Disability

Demographics Similar to Pennsylvania Germans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Pennsylvania Germans are Immigrants from Peru (16.6%, a difference of 0.0%), Romanian (16.6%, a difference of 0.010%), Immigrants from England (16.6%, a difference of 0.070%), Austrian (16.6%, a difference of 0.080%), and Bhutanese (16.6%, a difference of 0.080%).

Demographics	Rating \| Rank	Cognitive Disability
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%
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%

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%