South African vs Icelander Cognitive Disability
COMPARE
South African
 Icelander
 Cognitive Disability
Cognitive Disability Comparison
South Africans
Icelanders
16.9%
COGNITIVE DISABILITY
95.5/ 100
METRIC RATING
119th/ 347
METRIC RANK
17.6%
COGNITIVE DISABILITY
6.4/ 100
METRIC RATING
218th/ 347
METRIC RANK
South African vs Icelander Cognitive Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 182,593,753 people shows a slight positive correlation between the proportion of South Africans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.053 and weighted average of 16.9%. Similarly, the statistical analysis conducted on geographies consisting of 159,644,345 people shows a poor negative correlation between the proportion of Icelanders and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.191 and weighted average of 17.6%, a difference of 4.2%.
 
Cognitive Disability Correlation Summary
| Measurement | South African | Icelander | 
| Minimum | 2.5% | 0.44% | 
| Maximum | 19.8% | 26.7% | 
| Range | 17.3% | 26.3% | 
| Mean | 12.8% | 13.3% | 
| Median | 12.9% | 12.8% | 
| Interquartile 25% (IQ1) | 11.2% | 11.0% | 
| Interquartile 75% (IQ3) | 15.8% | 16.8% | 
| Interquartile Range (IQR) | 4.7% | 5.7% | 
| Standard Deviation (Sample) | 4.2% | 5.1% | 
| Standard Deviation (Population) | 4.1% | 5.0% | 
Similar Demographics by Cognitive Disability
Demographics Similar to South Africans by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to South Africans are Scottish (16.9%, a difference of 0.080%), Immigrants from China (16.9%, a difference of 0.10%), Immigrants from Western Europe (16.9%, a difference of 0.12%), Immigrants from Japan (16.9%, a difference of 0.13%), and Immigrants from Denmark (16.9%, a difference of 0.13%).
| Demographics | Rating | Rank | Cognitive Disability | 
| Indians (Asian) | 97.2 /100 | #112 | Exceptional 16.8% | 
| Immigrants | Sri Lanka | 97.1 /100 | #113 | Exceptional 16.8% | 
| Koreans | 97.1 /100 | #114 | Exceptional 16.8% | 
| Yup'ik | 96.9 /100 | #115 | Exceptional 16.9% | 
| Inupiat | 96.5 /100 | #116 | Exceptional 16.9% | 
| Immigrants | Japan | 96.2 /100 | #117 | Exceptional 16.9% | 
| Immigrants | Denmark | 96.2 /100 | #118 | Exceptional 16.9% | 
| South Africans | 95.5 /100 | #119 | Exceptional 16.9% | 
| Scottish | 95.0 /100 | #120 | Exceptional 16.9% | 
| Immigrants | China | 94.9 /100 | #121 | Exceptional 16.9% | 
| Immigrants | Western Europe | 94.8 /100 | #122 | Exceptional 16.9% | 
| Portuguese | 94.7 /100 | #123 | Exceptional 16.9% | 
| Turks | 94.5 /100 | #124 | Exceptional 16.9% | 
| Scandinavians | 94.1 /100 | #125 | Exceptional 16.9% | 
| Europeans | 93.4 /100 | #126 | Exceptional 17.0% | 
Demographics Similar to Icelanders by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Icelanders are Immigrants from Sierra Leone (17.6%, a difference of 0.010%), Salvadoran (17.6%, a difference of 0.030%), Zimbabwean (17.6%, a difference of 0.040%), Okinawan (17.6%, a difference of 0.050%), and Moroccan (17.6%, a difference of 0.050%).
| Demographics | Rating | Rank | Cognitive Disability | 
| 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% | 
| Vietnamese | 3.4 /100 | #225 | Tragic 17.7% |