Comanche vs South American Vision Disability
COMPARE
Comanche
South American
Vision Disability
Vision Disability Comparison
Comanche
South Americans
2.8%
VISION DISABILITY
0.0/ 100
METRIC RATING
321st/ 347
METRIC RANK
2.1%
VISION DISABILITY
82.8/ 100
METRIC RATING
142nd/ 347
METRIC RANK
Comanche vs South American Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 109,767,498 people shows a poor negative correlation between the proportion of Comanche and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.176 and weighted average of 2.8%. Similarly, the statistical analysis conducted on geographies consisting of 493,362,805 people shows a weak negative correlation between the proportion of South Americans and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.250 and weighted average of 2.1%, a difference of 34.6%.

Vision Disability Correlation Summary
| Measurement | Comanche | South American |
| Minimum | 1.4% | 0.16% |
| Maximum | 13.1% | 4.0% |
| Range | 11.8% | 3.9% |
| Mean | 4.1% | 2.0% |
| Median | 3.6% | 2.0% |
| Interquartile 25% (IQ1) | 2.6% | 1.8% |
| Interquartile 75% (IQ3) | 4.8% | 2.2% |
| Interquartile Range (IQR) | 2.2% | 0.40% |
| Standard Deviation (Sample) | 2.5% | 0.66% |
| Standard Deviation (Population) | 2.5% | 0.66% |
Similar Demographics by Vision Disability
Demographics Similar to Comanche by Vision Disability
In terms of vision disability, the demographic groups most similar to Comanche are Paiute (2.9%, a difference of 0.42%), Tlingit-Haida (2.9%, a difference of 0.42%), Black/African American (2.8%, a difference of 2.0%), Hopi (2.9%, a difference of 2.4%), and Cherokee (2.9%, a difference of 2.4%).
| Demographics | Rating | Rank | Vision Disability |
| Inupiat | 0.0 /100 | #314 | Tragic 2.7% |
| Osage | 0.0 /100 | #315 | Tragic 2.7% |
| Shoshone | 0.0 /100 | #316 | Tragic 2.7% |
| Yup'ik | 0.0 /100 | #317 | Tragic 2.7% |
| Alaska Natives | 0.0 /100 | #318 | Tragic 2.7% |
| Tohono O'odham | 0.0 /100 | #319 | Tragic 2.8% |
| Blacks/African Americans | 0.0 /100 | #320 | Tragic 2.8% |
| 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% |
Demographics Similar to South Americans by Vision Disability
In terms of vision disability, the demographic groups most similar to South Americans are Immigrants from Sierra Leone (2.1%, a difference of 0.0%), Ukrainian (2.1%, a difference of 0.11%), Sierra Leonean (2.1%, a difference of 0.15%), Immigrants from Bosnia and Herzegovina (2.1%, a difference of 0.15%), and Immigrants from Netherlands (2.1%, a difference of 0.16%).
| Demographics | Rating | Rank | Vision Disability |
| Vietnamese | 86.7 /100 | #135 | Excellent 2.1% |
| Czechs | 86.3 /100 | #136 | Excellent 2.1% |
| Immigrants | South Eastern Asia | 86.3 /100 | #137 | Excellent 2.1% |
| Arabs | 86.3 /100 | #138 | Excellent 2.1% |
| Immigrants | Morocco | 85.2 /100 | #139 | Excellent 2.1% |
| Immigrants | Netherlands | 84.2 /100 | #140 | Excellent 2.1% |
| Sierra Leoneans | 84.1 /100 | #141 | Excellent 2.1% |
| South Americans | 82.8 /100 | #142 | Excellent 2.1% |
| Immigrants | Sierra Leone | 82.8 /100 | #143 | Excellent 2.1% |
| Ukrainians | 81.9 /100 | #144 | Excellent 2.1% |
| Immigrants | Bosnia and Herzegovina | 81.5 /100 | #145 | Excellent 2.1% |
| Italians | 79.7 /100 | #146 | Good 2.1% |
| Immigrants | Sudan | 78.4 /100 | #147 | Good 2.1% |
| Finns | 78.3 /100 | #148 | Good 2.1% |
| Colombians | 76.2 /100 | #149 | Good 2.1% |