Czech vs Immigrants from Bulgaria Cognitive Disability

The statistical analysis conducted on geographies consisting of 484,743,035 people shows a slight negative correlation between the proportion of Czechs and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.075 and weighted average of 16.4%. Similarly, the statistical analysis conducted on geographies consisting of 172,549,844 people shows a moderate negative correlation between the proportion of Immigrants from Bulgaria and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.465 and weighted average of 16.7%, a difference of 1.7%.

Cognitive Disability Correlation Summary

Measurement	Czech	Immigrants from Bulgaria
Minimum	1.2%	4.6%
Maximum	32.9%	21.3%
Range	31.7%	16.7%
Mean	14.0%	13.4%
Median	14.1%	13.5%
Interquartile 25% (IQ1)	11.4%	11.3%
Interquartile 75% (IQ3)	16.0%	15.9%
Interquartile Range (IQR)	4.6%	4.6%
Standard Deviation (Sample)	4.4%	3.9%
Standard Deviation (Population)	4.4%	3.8%

Similar Demographics by Cognitive Disability

Demographics Similar to Czechs by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Czechs are Filipino (16.4%, a difference of 0.0%), Immigrants from Romania (16.4%, a difference of 0.020%), Immigrants from Pakistan (16.4%, a difference of 0.030%), Polish (16.4%, a difference of 0.030%), and Immigrants from Croatia (16.4%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Croatians	99.9 /100 \| #23	Exceptional 16.4%
Immigrants \| Argentina	99.9 /100 \| #24	Exceptional 16.4%
Luxembourgers	99.9 /100 \| #25	Exceptional 16.4%
Immigrants \| Croatia	99.9 /100 \| #26	Exceptional 16.4%
Immigrants \| Pakistan	99.9 /100 \| #27	Exceptional 16.4%
Poles	99.9 /100 \| #28	Exceptional 16.4%
Filipinos	99.9 /100 \| #29	Exceptional 16.4%
Czechs	99.9 /100 \| #30	Exceptional 16.4%
Immigrants \| Romania	99.9 /100 \| #31	Exceptional 16.4%
Immigrants \| Israel	99.9 /100 \| #32	Exceptional 16.4%
Italians	99.9 /100 \| #33	Exceptional 16.4%
Russians	99.9 /100 \| #34	Exceptional 16.4%
Slovaks	99.9 /100 \| #35	Exceptional 16.4%
Greeks	99.9 /100 \| #36	Exceptional 16.4%
Slovenes	99.9 /100 \| #37	Exceptional 16.5%

Demographics Similar to Immigrants from Bulgaria by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Bulgaria are Immigrants from Hungary (16.7%, a difference of 0.010%), Peruvian (16.7%, a difference of 0.010%), Immigrants from Serbia (16.7%, a difference of 0.020%), Egyptian (16.7%, a difference of 0.030%), and Estonian (16.7%, a difference of 0.040%).

Demographics	Rating \| Rank	Cognitive Disability
Germans	99.3 /100 \| #72	Exceptional 16.7%
Burmese	99.3 /100 \| #73	Exceptional 16.7%
Slavs	99.3 /100 \| #74	Exceptional 16.7%
Estonians	99.3 /100 \| #75	Exceptional 16.7%
Immigrants \| Serbia	99.3 /100 \| #76	Exceptional 16.7%
Immigrants \| Hungary	99.3 /100 \| #77	Exceptional 16.7%
Peruvians	99.3 /100 \| #78	Exceptional 16.7%
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%