Czechoslovakian vs Immigrants from South America Cognitive Disability

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%. Similarly, the statistical analysis conducted on geographies consisting of 486,335,122 people shows a substantial negative correlation between the proportion of Immigrants from South America and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.580 and weighted average of 16.7%, a difference of 0.88%.

Cognitive Disability Correlation Summary

Measurement	Czechoslovakian	Immigrants from South America
Minimum	4.6%	5.1%
Maximum	37.8%	22.5%
Range	33.2%	17.4%
Mean	14.3%	15.1%
Median	13.6%	15.8%
Interquartile 25% (IQ1)	10.4%	14.2%
Interquartile 75% (IQ3)	17.2%	17.0%
Interquartile Range (IQR)	6.9%	2.8%
Standard Deviation (Sample)	6.3%	3.0%
Standard Deviation (Population)	6.3%	3.0%

Similar Demographics by Cognitive Disability

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%

Demographics Similar to Immigrants from South America by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from South America are Immigrants from Southern Europe (16.7%, a difference of 0.0%), Danish (16.7%, a difference of 0.010%), Immigrants from Egypt (16.7%, a difference of 0.020%), South American (16.7%, a difference of 0.020%), and Asian (16.7%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
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%
Asians	98.7 /100 \| #94	Exceptional 16.7%
English	98.6 /100 \| #95	Exceptional 16.8%
Finns	98.5 /100 \| #96	Exceptional 16.8%
Dutch	98.5 /100 \| #97	Exceptional 16.8%
Immigrants \| Lebanon	98.4 /100 \| #98	Exceptional 16.8%
Jordanians	98.2 /100 \| #99	Exceptional 16.8%