Black/African American vs Portuguese Vision Disability
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Black/African American
Portuguese
Vision Disability
Vision Disability Comparison
Blacks/African Americans
Portuguese
2.8%
VISION DISABILITY
0.0/ 100
METRIC RATING
320th/ 347
METRIC RANK
2.3%
VISION DISABILITY
4.9/ 100
METRIC RATING
218th/ 347
METRIC RANK
Black/African American vs Portuguese Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 564,452,359 people shows a strong positive correlation between the proportion of Blacks/African Americans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.741 and weighted average of 2.8%. Similarly, the statistical analysis conducted on geographies consisting of 449,734,569 people shows a slight negative correlation between the proportion of Portuguese and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.078 and weighted average of 2.3%, a difference of 22.9%.
Vision Disability Correlation Summary
Measurement | Black/African American | Portuguese |
Minimum | 2.1% | 0.39% |
Maximum | 6.0% | 7.6% |
Range | 3.9% | 7.2% |
Mean | 3.1% | 2.5% |
Median | 3.0% | 2.3% |
Interquartile 25% (IQ1) | 2.5% | 2.0% |
Interquartile 75% (IQ3) | 3.5% | 2.7% |
Interquartile Range (IQR) | 0.91% | 0.65% |
Standard Deviation (Sample) | 0.70% | 1.2% |
Standard Deviation (Population) | 0.70% | 1.2% |
Similar Demographics by Vision Disability
Demographics Similar to Blacks/African Americans by Vision Disability
In terms of vision disability, the demographic groups most similar to Blacks/African Americans are Tohono O'odham (2.8%, a difference of 0.69%), Comanche (2.8%, a difference of 2.0%), Alaska Native (2.7%, a difference of 2.1%), Paiute (2.9%, a difference of 2.5%), and Tlingit-Haida (2.9%, a difference of 2.5%).
Demographics | Rating | Rank | Vision Disability |
Potawatomi | 0.0 /100 | #313 | Tragic 2.6% |
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% |
Demographics Similar to Portuguese by Vision Disability
In terms of vision disability, the demographic groups most similar to Portuguese are Barbadian (2.3%, a difference of 0.070%), Ecuadorian (2.3%, a difference of 0.11%), Immigrants from Trinidad and Tobago (2.3%, a difference of 0.34%), Guamanian/Chamorro (2.3%, a difference of 0.35%), and French Canadian (2.3%, a difference of 0.36%).
Demographics | Rating | Rank | Vision Disability |
Indonesians | 9.5 /100 | #211 | Tragic 2.2% |
Bermudans | 9.0 /100 | #212 | Tragic 2.2% |
Immigrants | Ghana | 8.9 /100 | #213 | Tragic 2.2% |
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% |