South African vs Tongan Cognitive Disability
COMPARE
South African
Tongan
Cognitive Disability
Cognitive Disability Comparison
South Africans
Tongans
16.9%
COGNITIVE DISABILITY
95.5/ 100
METRIC RATING
119th/ 347
METRIC RANK
17.8%
COGNITIVE DISABILITY
2.1/ 100
METRIC RATING
232nd/ 347
METRIC RANK
South African vs Tongan 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 102,895,026 people shows a weak positive correlation between the proportion of Tongans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.223 and weighted average of 17.8%, a difference of 5.0%.
Cognitive Disability Correlation Summary
| Measurement | South African | Tongan |
| Minimum | 2.5% | 4.8% |
| Maximum | 19.8% | 30.0% |
| Range | 17.3% | 25.2% |
| Mean | 12.8% | 17.0% |
| Median | 12.9% | 16.6% |
| Interquartile 25% (IQ1) | 11.2% | 14.9% |
| Interquartile 75% (IQ3) | 15.8% | 18.3% |
| Interquartile Range (IQR) | 4.7% | 3.4% |
| Standard Deviation (Sample) | 4.2% | 4.0% |
| Standard Deviation (Population) | 4.1% | 3.9% |
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 Tongans by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Tongans are Guatemalan (17.8%, a difference of 0.0%), Panamanian (17.8%, a difference of 0.0%), Osage (17.8%, a difference of 0.020%), Spanish American Indian (17.8%, a difference of 0.020%), and Mongolian (17.7%, a difference of 0.030%).
| Demographics | Rating | Rank | Cognitive Disability |
| Vietnamese | 3.4 /100 | #225 | Tragic 17.7% |
| Marshallese | 2.7 /100 | #226 | Tragic 17.7% |
| Immigrants | St. Vincent and the Grenadines | 2.6 /100 | #227 | Tragic 17.7% |
| Immigrants | Central America | 2.3 /100 | #228 | Tragic 17.7% |
| Immigrants | Guatemala | 2.2 /100 | #229 | Tragic 17.7% |
| Mongolians | 2.2 /100 | #230 | Tragic 17.7% |
| Guatemalans | 2.1 /100 | #231 | Tragic 17.8% |
| Tongans | 2.1 /100 | #232 | Tragic 17.8% |
| Panamanians | 2.1 /100 | #233 | Tragic 17.8% |
| Osage | 2.0 /100 | #234 | Tragic 17.8% |
| Spanish American Indians | 2.0 /100 | #235 | Tragic 17.8% |
| Immigrants | Iraq | 1.8 /100 | #236 | Tragic 17.8% |
| Immigrants | Mexico | 1.8 /100 | #237 | Tragic 17.8% |
| Cheyenne | 1.7 /100 | #238 | Tragic 17.8% |
| Cajuns | 1.4 /100 | #239 | Tragic 17.8% |