Nigerian vs Central American Vision Disability
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Nigerian
Central American
Vision Disability
Vision Disability Comparison
Nigerians
Central Americans
2.3%
VISION DISABILITY
7.2/ 100
METRIC RATING
215th/ 347
METRIC RANK
2.3%
VISION DISABILITY
1.8/ 100
METRIC RATING
233rd/ 347
METRIC RANK
Nigerian vs Central American Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 332,578,519 people shows a poor positive correlation between the proportion of Nigerians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.185 and weighted average of 2.3%. Similarly, the statistical analysis conducted on geographies consisting of 503,926,566 people shows a slight negative correlation between the proportion of Central Americans and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.055 and weighted average of 2.3%, a difference of 2.2%.
Vision Disability Correlation Summary
| Measurement | Nigerian | Central American |
| Minimum | 0.62% | 0.66% |
| Maximum | 14.0% | 6.9% |
| Range | 13.4% | 6.2% |
| Mean | 2.6% | 2.2% |
| Median | 2.2% | 2.3% |
| Interquartile 25% (IQ1) | 1.8% | 1.8% |
| Interquartile 75% (IQ3) | 2.5% | 2.5% |
| Interquartile Range (IQR) | 0.74% | 0.71% |
| Standard Deviation (Sample) | 1.9% | 0.81% |
| Standard Deviation (Population) | 1.9% | 0.81% |
Demographics Similar to Nigerians and Central Americans by Vision Disability
In terms of vision disability, the demographic groups most similar to Nigerians are Trinidadian and Tobagonian (2.2%, a difference of 0.21%), Immigrants from Trinidad and Tobago (2.3%, a difference of 0.29%), Barbadian (2.3%, a difference of 0.56%), Portuguese (2.3%, a difference of 0.63%), and Ecuadorian (2.3%, a difference of 0.74%). Similarly, the demographic groups most similar to Central Americans are German Russian (2.3%, a difference of 0.020%), Scottish (2.3%, a difference of 0.18%), Immigrants from Ecuador (2.3%, a difference of 0.20%), Nicaraguan (2.3%, a difference of 0.36%), and Welsh (2.3%, a difference of 0.43%).
| Demographics | Rating | Rank | Vision Disability |
| Trinidadians and Tobagonians | 8.2 /100 | #214 | Tragic 2.2% |
| Nigerians | 7.2 /100 | #215 | Tragic 2.3% |
| Immigrants | Trinidad and Tobago | 6.1 /100 | #216 | Tragic 2.3% |
| Barbadians | 5.1 /100 | #217 | Tragic 2.3% |
| Portuguese | 4.9 /100 | #218 | Tragic 2.3% |
| Ecuadorians | 4.6 /100 | #219 | Tragic 2.3% |
| Guamanians/Chamorros | 3.9 /100 | #220 | Tragic 2.3% |
| French Canadians | 3.9 /100 | #221 | Tragic 2.3% |
| Immigrants | Senegal | 3.8 /100 | #222 | Tragic 2.3% |
| Basques | 3.5 /100 | #223 | Tragic 2.3% |
| Irish | 3.4 /100 | #224 | Tragic 2.3% |
| Immigrants | Western Africa | 3.4 /100 | #225 | Tragic 2.3% |
| Immigrants | Germany | 3.0 /100 | #226 | Tragic 2.3% |
| Hawaiians | 2.9 /100 | #227 | Tragic 2.3% |
| Hmong | 2.5 /100 | #228 | Tragic 2.3% |
| Welsh | 2.3 /100 | #229 | Tragic 2.3% |
| Nicaraguans | 2.2 /100 | #230 | Tragic 2.3% |
| Immigrants | Ecuador | 2.0 /100 | #231 | Tragic 2.3% |
| German Russians | 1.8 /100 | #232 | Tragic 2.3% |
| Central Americans | 1.8 /100 | #233 | Tragic 2.3% |
| Scottish | 1.6 /100 | #234 | Tragic 2.3% |