Immigrants from Romania vs Sierra Leonean Cognitive Disability

The statistical analysis conducted on geographies consisting of 256,996,926 people shows a poor negative correlation between the proportion of Immigrants from Romania and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.127 and weighted average of 16.4%. Similarly, the statistical analysis conducted on geographies consisting of 83,361,112 people shows a slight positive correlation between the proportion of Sierra Leoneans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.051 and weighted average of 17.9%, a difference of 9.5%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Romania	Sierra Leonean
Minimum	4.5%	10.8%
Maximum	23.1%	28.6%
Range	18.6%	17.8%
Mean	14.6%	17.0%
Median	15.3%	17.3%
Interquartile 25% (IQ1)	12.9%	15.2%
Interquartile 75% (IQ3)	16.7%	18.8%
Interquartile Range (IQR)	3.8%	3.7%
Standard Deviation (Sample)	3.9%	3.2%
Standard Deviation (Population)	3.8%	3.2%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from Romania by Cognitive Disability

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

Demographics	Rating \| Rank	Cognitive Disability
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%
Immigrants \| Eastern Europe	99.9 /100 \| #38	Exceptional 16.5%

Demographics Similar to Sierra Leoneans by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Sierra Leoneans are Guamanian/Chamorro (17.9%, a difference of 0.030%), Immigrants from Barbados (17.9%, a difference of 0.040%), Immigrants from Belize (17.9%, a difference of 0.080%), Ethiopian (17.9%, a difference of 0.090%), and Menominee (18.0%, a difference of 0.10%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Azores	0.6 /100 \| #255	Tragic 17.9%
Bahamians	0.6 /100 \| #256	Tragic 17.9%
Mexican American Indians	0.6 /100 \| #257	Tragic 17.9%
Immigrants \| Armenia	0.6 /100 \| #258	Tragic 17.9%
Ethiopians	0.5 /100 \| #259	Tragic 17.9%
Immigrants \| Belize	0.5 /100 \| #260	Tragic 17.9%
Guamanians/Chamorros	0.5 /100 \| #261	Tragic 17.9%
Sierra Leoneans	0.4 /100 \| #262	Tragic 17.9%
Immigrants \| Barbados	0.4 /100 \| #263	Tragic 17.9%
Menominee	0.4 /100 \| #264	Tragic 18.0%
Spanish Americans	0.4 /100 \| #265	Tragic 18.0%
Belizeans	0.4 /100 \| #266	Tragic 18.0%
Nepalese	0.3 /100 \| #267	Tragic 18.0%
Cherokee	0.3 /100 \| #268	Tragic 18.0%
Hondurans	0.3 /100 \| #269	Tragic 18.0%