Pennsylvania German vs Immigrants from Colombia 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 378,642,533 people shows no correlation between the proportion of Immigrants from Colombia and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.025 and weighted average of 16.5%, a difference of 0.53%.

Cognitive Disability Correlation Summary

Measurement	Pennsylvania German	Immigrants from Colombia
Minimum	3.1%	7.9%
Maximum	87.0%	28.2%
Range	83.8%	20.3%
Mean	21.1%	15.4%
Median	15.5%	15.7%
Interquartile 25% (IQ1)	13.2%	13.9%
Interquartile 75% (IQ3)	19.5%	16.7%
Interquartile Range (IQR)	6.3%	2.8%
Standard Deviation (Sample)	16.7%	2.7%
Standard Deviation (Population)	16.6%	2.7%

Demographics Similar to Pennsylvania Germans and Immigrants from Colombia 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%). Similarly, the demographic groups most similar to Immigrants from Colombia are Immigrants from Europe (16.5%, a difference of 0.010%), Macedonian (16.5%, a difference of 0.020%), Immigrants from Italy (16.5%, a difference of 0.030%), Immigrants from North America (16.5%, a difference of 0.030%), and Immigrants from Canada (16.5%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Hungarians	99.9 /100 \| #42	Exceptional 16.5%
Immigrants \| Canada	99.8 /100 \| #43	Exceptional 16.5%
Macedonians	99.8 /100 \| #44	Exceptional 16.5%
Immigrants \| Europe	99.8 /100 \| #45	Exceptional 16.5%
Immigrants \| Colombia	99.8 /100 \| #46	Exceptional 16.5%
Immigrants \| Italy	99.8 /100 \| #47	Exceptional 16.5%
Immigrants \| North America	99.8 /100 \| #48	Exceptional 16.5%
Iranians	99.8 /100 \| #49	Exceptional 16.5%
Norwegians	99.8 /100 \| #50	Exceptional 16.5%
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%