Immigrants from Bulgaria vs Salvadoran Cognitive Disability

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%. Similarly, the statistical analysis conducted on geographies consisting of 398,952,602 people shows a weak negative correlation between the proportion of Salvadorans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.292 and weighted average of 17.6%, a difference of 5.6%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Bulgaria	Salvadoran
Minimum	4.6%	9.3%
Maximum	21.3%	24.1%
Range	16.7%	14.8%
Mean	13.4%	17.0%
Median	13.5%	17.2%
Interquartile 25% (IQ1)	11.3%	16.0%
Interquartile 75% (IQ3)	15.9%	18.0%
Interquartile Range (IQR)	4.6%	2.0%
Standard Deviation (Sample)	3.9%	2.0%
Standard Deviation (Population)	3.8%	2.0%

Similar Demographics by Cognitive Disability

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%

Demographics Similar to Salvadorans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Salvadorans are Alaskan Athabascan (17.6%, a difference of 0.020%), Okinawan (17.6%, a difference of 0.020%), Immigrants from El Salvador (17.6%, a difference of 0.030%), Icelander (17.6%, a difference of 0.030%), and Immigrants from Sierra Leone (17.6%, a difference of 0.040%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Jamaica	8.5 /100 \| #210	Tragic 17.6%
Taiwanese	7.7 /100 \| #211	Tragic 17.6%
Immigrants \| Oceania	7.3 /100 \| #212	Tragic 17.6%
Hawaiians	7.2 /100 \| #213	Tragic 17.6%
Immigrants \| El Salvador	7.0 /100 \| #214	Tragic 17.6%
Alaskan Athabascans	6.9 /100 \| #215	Tragic 17.6%
Okinawans	6.8 /100 \| #216	Tragic 17.6%
Salvadorans	6.7 /100 \| #217	Tragic 17.6%
Icelanders	6.4 /100 \| #218	Tragic 17.6%
Immigrants \| Sierra Leone	6.3 /100 \| #219	Tragic 17.6%
Zimbabweans	6.1 /100 \| #220	Tragic 17.6%
Moroccans	5.9 /100 \| #221	Tragic 17.6%
Central Americans	4.5 /100 \| #222	Tragic 17.7%
Alsatians	4.5 /100 \| #223	Tragic 17.7%
Fijians	3.4 /100 \| #224	Tragic 17.7%