South African vs Yuman Vision Disability
COMPARE
South African
Yuman
Vision Disability
Vision Disability Comparison
South Africans
Yuman
2.1%
VISION DISABILITY
69.8/ 100
METRIC RATING
159th/ 347
METRIC RANK
3.0%
VISION DISABILITY
0.0/ 100
METRIC RATING
328th/ 347
METRIC RANK
South African vs Yuman Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 182,556,547 people shows a poor negative correlation between the proportion of South Africans and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.197 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 40,661,627 people shows a mild positive correlation between the proportion of Yuman and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.367 and weighted average of 3.0%, a difference of 39.6%.
Vision Disability Correlation Summary
| Measurement | South African | Yuman |
| Minimum | 0.42% | 0.83% |
| Maximum | 5.4% | 20.5% |
| Range | 5.0% | 19.7% |
| Mean | 2.1% | 4.7% |
| Median | 2.0% | 3.0% |
| Interquartile 25% (IQ1) | 1.8% | 2.2% |
| Interquartile 75% (IQ3) | 2.6% | 4.6% |
| Interquartile Range (IQR) | 0.79% | 2.4% |
| Standard Deviation (Sample) | 1.0% | 5.0% |
| Standard Deviation (Population) | 1.0% | 4.9% |
Similar Demographics by Vision Disability
Demographics Similar to South Africans by Vision Disability
In terms of vision disability, the demographic groups most similar to South Africans are Immigrants from Uzbekistan (2.1%, a difference of 0.010%), Serbian (2.1%, a difference of 0.030%), Austrian (2.1%, a difference of 0.060%), Pakistani (2.1%, a difference of 0.14%), and Iraqi (2.1%, a difference of 0.15%).
| Demographics | Rating | Rank | Vision Disability |
| Immigrants | Southern Europe | 74.6 /100 | #152 | Good 2.1% |
| Immigrants | South America | 73.8 /100 | #153 | Good 2.1% |
| Slovenes | 73.6 /100 | #154 | Good 2.1% |
| Immigrants | Colombia | 72.1 /100 | #155 | Good 2.1% |
| Pakistanis | 71.6 /100 | #156 | Good 2.1% |
| Serbians | 70.2 /100 | #157 | Good 2.1% |
| Immigrants | Uzbekistan | 69.9 /100 | #158 | Good 2.1% |
| South Africans | 69.8 /100 | #159 | Good 2.1% |
| Austrians | 69.0 /100 | #160 | Good 2.1% |
| Iraqis | 67.7 /100 | #161 | Good 2.1% |
| Hungarians | 67.4 /100 | #162 | Good 2.1% |
| Icelanders | 66.1 /100 | #163 | Good 2.1% |
| Immigrants | Bangladesh | 65.5 /100 | #164 | Good 2.1% |
| Immigrants | Iraq | 64.8 /100 | #165 | Good 2.1% |
| Immigrants | England | 62.8 /100 | #166 | Good 2.1% |
Demographics Similar to Yuman by Vision Disability
In terms of vision disability, the demographic groups most similar to Yuman are Apache (3.0%, a difference of 0.19%), Native/Alaskan (3.0%, a difference of 0.54%), Spanish American (2.9%, a difference of 1.3%), Colville (3.0%, a difference of 1.4%), and Central American Indian (3.0%, a difference of 2.1%).
| Demographics | Rating | Rank | Vision Disability |
| Comanche | 0.0 /100 | #321 | Tragic 2.8% |
| Paiute | 0.0 /100 | #322 | Tragic 2.9% |
| Tlingit-Haida | 0.0 /100 | #323 | Tragic 2.9% |
| Hopi | 0.0 /100 | #324 | Tragic 2.9% |
| Cherokee | 0.0 /100 | #325 | Tragic 2.9% |
| Spanish Americans | 0.0 /100 | #326 | Tragic 2.9% |
| Natives/Alaskans | 0.0 /100 | #327 | Tragic 3.0% |
| Yuman | 0.0 /100 | #328 | Tragic 3.0% |
| Apache | 0.0 /100 | #329 | Tragic 3.0% |
| Colville | 0.0 /100 | #330 | Tragic 3.0% |
| Central American Indians | 0.0 /100 | #331 | Tragic 3.0% |
| Seminole | 0.0 /100 | #332 | Tragic 3.1% |
| Cajuns | 0.0 /100 | #333 | Tragic 3.1% |
| Cheyenne | 0.0 /100 | #334 | Tragic 3.1% |
| Navajo | 0.0 /100 | #335 | Tragic 3.1% |