Immigrants from Sierra Leone vs Basque Cognitive Disability

The statistical analysis conducted on geographies consisting of 101,650,758 people shows a poor negative correlation between the proportion of Immigrants from Sierra Leone and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.124 and weighted average of 17.6%. Similarly, the statistical analysis conducted on geographies consisting of 165,778,299 people shows a slight negative correlation between the proportion of Basques and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.082 and weighted average of 17.1%, a difference of 3.2%.

Cognitive Disability Correlation Summary

Measurement	Immigrants from Sierra Leone	Basque
Minimum	7.7%	1.7%
Maximum	29.3%	27.3%
Range	21.6%	25.6%
Mean	16.7%	13.8%
Median	16.4%	15.1%
Interquartile 25% (IQ1)	15.2%	10.4%
Interquartile 75% (IQ3)	18.3%	17.1%
Interquartile Range (IQR)	3.1%	6.7%
Standard Deviation (Sample)	3.6%	5.7%
Standard Deviation (Population)	3.6%	5.6%

Similar Demographics by Cognitive Disability

Demographics Similar to Immigrants from Sierra Leone by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Sierra Leone are Icelander (17.6%, a difference of 0.010%), Zimbabwean (17.6%, a difference of 0.030%), Salvadoran (17.6%, a difference of 0.040%), Moroccan (17.6%, a difference of 0.050%), and Okinawan (17.6%, a difference of 0.060%).

Demographics	Rating \| Rank	Cognitive Disability
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%
Vietnamese	3.4 /100 \| #225	Tragic 17.7%
Marshallese	2.7 /100 \| #226	Tragic 17.7%

Demographics Similar to Basques by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Basques are French Canadian (17.1%, a difference of 0.010%), Cypriot (17.1%, a difference of 0.010%), Scotch-Irish (17.1%, a difference of 0.030%), Syrian (17.1%, a difference of 0.13%), and Immigrants from Indonesia (17.1%, a difference of 0.15%).

Demographics	Rating \| Rank	Cognitive Disability
British	89.3 /100 \| #143	Excellent 17.0%
Immigrants \| Brazil	89.3 /100 \| #144	Excellent 17.0%
Immigrants \| South Eastern Asia	88.7 /100 \| #145	Excellent 17.0%
Costa Ricans	88.0 /100 \| #146	Excellent 17.0%
Scotch-Irish	85.9 /100 \| #147	Excellent 17.1%
French Canadians	85.7 /100 \| #148	Excellent 17.1%
Cypriots	85.7 /100 \| #149	Excellent 17.1%
Basques	85.5 /100 \| #150	Excellent 17.1%
Syrians	83.0 /100 \| #151	Excellent 17.1%
Immigrants \| Indonesia	82.7 /100 \| #152	Excellent 17.1%
Immigrants \| Kazakhstan	80.5 /100 \| #153	Excellent 17.1%
Immigrants \| Malaysia	79.3 /100 \| #154	Good 17.1%
Brazilians	78.9 /100 \| #155	Good 17.1%
Sri Lankans	78.9 /100 \| #156	Good 17.1%
Immigrants \| Australia	76.0 /100 \| #157	Good 17.1%