African vs Welsh Cognitive Disability
COMPARE
African
 Welsh
 Cognitive Disability
Cognitive Disability Comparison
Africans
Welsh
18.6%
COGNITIVE DISABILITY
0.0/ 100
METRIC RATING
321st/ 347
METRIC RANK
17.0%
COGNITIVE DISABILITY
90.8/ 100
METRIC RATING
138th/ 347
METRIC RANK
African vs Welsh Cognitive Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 469,983,328 people shows a slight negative correlation between the proportion of Africans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.056 and weighted average of 18.6%. Similarly, the statistical analysis conducted on geographies consisting of 528,521,772 people shows a poor negative correlation between the proportion of Welsh and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.117 and weighted average of 17.0%, a difference of 9.7%.
 
Cognitive Disability Correlation Summary
| Measurement | African | Welsh | 
| Minimum | 2.0% | 1.2% | 
| Maximum | 40.3% | 48.8% | 
| Range | 38.3% | 47.7% | 
| Mean | 18.6% | 16.3% | 
| Median | 18.8% | 15.7% | 
| Interquartile 25% (IQ1) | 17.0% | 13.2% | 
| Interquartile 75% (IQ3) | 20.4% | 17.8% | 
| Interquartile Range (IQR) | 3.4% | 4.5% | 
| Standard Deviation (Sample) | 6.1% | 8.9% | 
| Standard Deviation (Population) | 6.0% | 8.9% | 
Similar Demographics by Cognitive Disability
Demographics Similar to Africans by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Africans are Immigrants from Liberia (18.7%, a difference of 0.060%), Pueblo (18.7%, a difference of 0.080%), Apache (18.6%, a difference of 0.090%), Comanche (18.6%, a difference of 0.13%), and Bangladeshi (18.6%, a difference of 0.17%).
| Demographics | Rating | Rank | Cognitive Disability | 
| Sub-Saharan Africans | 0.0 /100 | #314 | Tragic 18.5% | 
| Immigrants | Dominica | 0.0 /100 | #315 | Tragic 18.6% | 
| Immigrants | Middle Africa | 0.0 /100 | #316 | Tragic 18.6% | 
| Liberians | 0.0 /100 | #317 | Tragic 18.6% | 
| Bangladeshis | 0.0 /100 | #318 | Tragic 18.6% | 
| Comanche | 0.0 /100 | #319 | Tragic 18.6% | 
| Apache | 0.0 /100 | #320 | Tragic 18.6% | 
| Africans | 0.0 /100 | #321 | Tragic 18.6% | 
| Immigrants | Liberia | 0.0 /100 | #322 | Tragic 18.7% | 
| Pueblo | 0.0 /100 | #323 | Tragic 18.7% | 
| Dominicans | 0.0 /100 | #324 | Tragic 18.7% | 
| Indonesians | 0.0 /100 | #325 | Tragic 18.7% | 
| Immigrants | Senegal | 0.0 /100 | #326 | Tragic 18.7% | 
| U.S. Virgin Islanders | 0.0 /100 | #327 | Tragic 18.7% | 
| Kiowa | 0.0 /100 | #328 | Tragic 18.7% | 
Demographics Similar to Welsh by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Welsh are Israeli (17.0%, a difference of 0.020%), Immigrants from Norway (17.0%, a difference of 0.020%), Lebanese (17.0%, a difference of 0.050%), French (17.0%, a difference of 0.070%), and Chilean (17.0%, a difference of 0.070%).
| Demographics | Rating | Rank | Cognitive Disability | 
| Immigrants | Germany | 92.1 /100 | #131 | Exceptional 17.0% | 
| Whites/Caucasians | 92.1 /100 | #132 | Exceptional 17.0% | 
| Immigrants | Jordan | 91.9 /100 | #133 | Exceptional 17.0% | 
| Immigrants | Chile | 91.7 /100 | #134 | Exceptional 17.0% | 
| Lebanese | 91.3 /100 | #135 | Exceptional 17.0% | 
| Israelis | 91.0 /100 | #136 | Exceptional 17.0% | 
| Immigrants | Norway | 90.9 /100 | #137 | Exceptional 17.0% | 
| Welsh | 90.8 /100 | #138 | Exceptional 17.0% | 
| French | 90.0 /100 | #139 | Excellent 17.0% | 
| Chileans | 89.9 /100 | #140 | Excellent 17.0% | 
| Aleuts | 89.9 /100 | #141 | Excellent 17.0% | 
| Carpatho Rusyns | 89.6 /100 | #142 | Excellent 17.0% | 
| 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% |