Blackfeet vs Samoan Vision Disability
COMPARE
Blackfeet
Samoan
Vision Disability
Vision Disability Comparison
Blackfeet
Samoans
2.6%
VISION DISABILITY
0.0/ 100
METRIC RATING
310th/ 347
METRIC RANK
2.2%
VISION DISABILITY
15.7/ 100
METRIC RATING
205th/ 347
METRIC RANK
Blackfeet vs Samoan Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 309,368,120 people shows a poor positive correlation between the proportion of Blackfeet and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.128 and weighted average of 2.6%. Similarly, the statistical analysis conducted on geographies consisting of 225,065,967 people shows a poor positive correlation between the proportion of Samoans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.144 and weighted average of 2.2%, a difference of 18.1%.
Vision Disability Correlation Summary
| Measurement | Blackfeet | Samoan |
| Minimum | 0.51% | 0.64% |
| Maximum | 16.3% | 5.8% |
| Range | 15.8% | 5.1% |
| Mean | 5.4% | 2.4% |
| Median | 4.1% | 2.2% |
| Interquartile 25% (IQ1) | 2.8% | 1.9% |
| Interquartile 75% (IQ3) | 7.6% | 2.7% |
| Interquartile Range (IQR) | 4.8% | 0.80% |
| Standard Deviation (Sample) | 3.7% | 1.0% |
| Standard Deviation (Population) | 3.7% | 1.00% |
Similar Demographics by Vision Disability
Demographics Similar to Blackfeet by Vision Disability
In terms of vision disability, the demographic groups most similar to Blackfeet are Dominican (2.6%, a difference of 0.040%), Immigrants from Yemen (2.6%, a difference of 0.32%), Arapaho (2.6%, a difference of 0.61%), Immigrants from Dominican Republic (2.6%, a difference of 0.63%), and Iroquois (2.6%, a difference of 0.65%).
| Demographics | Rating | Rank | Vision Disability |
| Immigrants | Cabo Verde | 0.0 /100 | #303 | Tragic 2.6% |
| Aleuts | 0.0 /100 | #304 | Tragic 2.6% |
| Hispanics or Latinos | 0.0 /100 | #305 | Tragic 2.6% |
| Iroquois | 0.0 /100 | #306 | Tragic 2.6% |
| Immigrants | Dominican Republic | 0.0 /100 | #307 | Tragic 2.6% |
| Arapaho | 0.0 /100 | #308 | Tragic 2.6% |
| Immigrants | Yemen | 0.0 /100 | #309 | Tragic 2.6% |
| Blackfeet | 0.0 /100 | #310 | Tragic 2.6% |
| Dominicans | 0.0 /100 | #311 | Tragic 2.6% |
| Americans | 0.0 /100 | #312 | Tragic 2.6% |
| 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% |
Demographics Similar to Samoans by Vision Disability
In terms of vision disability, the demographic groups most similar to Samoans are Immigrants from Guyana (2.2%, a difference of 0.030%), Pennsylvania German (2.2%, a difference of 0.14%), Dutch (2.2%, a difference of 0.16%), Immigrants from Zaire (2.2%, a difference of 0.25%), and Immigrants from Nigeria (2.2%, a difference of 0.27%).
| Demographics | Rating | Rank | Vision Disability |
| Czechoslovakians | 21.6 /100 | #198 | Fair 2.2% |
| Immigrants | El Salvador | 21.0 /100 | #199 | Fair 2.2% |
| Immigrants | Thailand | 20.1 /100 | #200 | Fair 2.2% |
| Slovaks | 18.8 /100 | #201 | Poor 2.2% |
| Immigrants | Zaire | 18.0 /100 | #202 | Poor 2.2% |
| Dutch | 17.1 /100 | #203 | Poor 2.2% |
| Immigrants | Guyana | 15.9 /100 | #204 | Poor 2.2% |
| Samoans | 15.7 /100 | #205 | Poor 2.2% |
| Pennsylvania Germans | 14.5 /100 | #206 | Poor 2.2% |
| Immigrants | Nigeria | 13.5 /100 | #207 | Poor 2.2% |
| Germans | 13.4 /100 | #208 | Poor 2.2% |
| Immigrants | Brazil | 13.1 /100 | #209 | Poor 2.2% |
| Immigrants | Uruguay | 11.5 /100 | #210 | Poor 2.2% |
| Indonesians | 9.5 /100 | #211 | Tragic 2.2% |
| Bermudans | 9.0 /100 | #212 | Tragic 2.2% |