Central American vs Welsh Vision Disability
COMPARE
Central American
 Welsh
 Vision Disability
Vision Disability Comparison
Central Americans
Welsh
2.3%
VISION DISABILITY
1.8/ 100
METRIC RATING
233rd/ 347
METRIC RANK
2.3%
VISION DISABILITY
2.3/ 100
METRIC RATING
229th/ 347
METRIC RANK
Central American vs Welsh Vision Disability Correlation Chart
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%. Similarly, the statistical analysis conducted on geographies consisting of 527,426,081 people shows a mild positive correlation between the proportion of Welsh and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.396 and weighted average of 2.3%, a difference of 0.43%.
 
Vision Disability Correlation Summary
| Measurement | Central American | Welsh | 
| Minimum | 0.66% | 1.1% | 
| Maximum | 6.9% | 40.0% | 
| Range | 6.2% | 38.9% | 
| Mean | 2.2% | 5.8% | 
| Median | 2.3% | 3.0% | 
| Interquartile 25% (IQ1) | 1.8% | 2.5% | 
| Interquartile 75% (IQ3) | 2.5% | 7.3% | 
| Interquartile Range (IQR) | 0.71% | 4.8% | 
| Standard Deviation (Sample) | 0.81% | 6.6% | 
| Standard Deviation (Population) | 0.81% | 6.5% | 
Demographics Similar to Central Americans and Welsh by Vision Disability
In terms of vision disability, 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%), Marshallese (2.3%, a difference of 0.25%), and Immigrants from Congo (2.3%, a difference of 0.34%). Similarly, the demographic groups most similar to Welsh are Nicaraguan (2.3%, a difference of 0.070%), Hmong (2.3%, a difference of 0.080%), Immigrants from Ecuador (2.3%, a difference of 0.23%), Hawaiian (2.3%, a difference of 0.32%), and Immigrants from Germany (2.3%, a difference of 0.37%).
| Demographics | Rating | Rank | Vision Disability | 
| 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%  | 
| Marshallese | 1.5 /100 | #235  | Tragic 2.3%  | 
| Immigrants | Congo | 1.4 /100 | #236  | Tragic 2.3%  | 
| Immigrants | Portugal | 1.4 /100 | #237  | Tragic 2.3%  | 
| Immigrants | Cambodia | 1.1 /100 | #238  | Tragic 2.3%  | 
| English | 1.1 /100 | #239  | Tragic 2.3%  | 
| Panamanians | 0.9 /100 | #240  | Tragic 2.3%  | 
| Malaysians | 0.9 /100 | #241  | Tragic 2.3%  |