Tongan vs Soviet Union Vision Disability
COMPARE
Tongan
 Soviet Union
 Vision Disability
Vision Disability Comparison
Tongans
Soviet Union
2.0%
VISION DISABILITY
99.5/ 100
METRIC RATING
51st/ 347
METRIC RANK
2.0%
VISION DISABILITY
97.6/ 100
METRIC RATING
81st/ 347
METRIC RANK
Tongan vs Soviet Union Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 102,891,232 people shows a slight positive correlation between the proportion of Tongans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.092 and weighted average of 2.0%. Similarly, the statistical analysis conducted on geographies consisting of 43,504,651 people shows a poor positive correlation between the proportion of Soviet Union and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.188 and weighted average of 2.0%, a difference of 2.7%.
 
Vision Disability Correlation Summary
| Measurement | Tongan | Soviet Union | 
| Minimum | 0.85% | 0.35% | 
| Maximum | 6.9% | 4.6% | 
| Range | 6.1% | 4.2% | 
| Mean | 2.3% | 2.0% | 
| Median | 2.0% | 2.0% | 
| Interquartile 25% (IQ1) | 1.7% | 1.6% | 
| Interquartile 75% (IQ3) | 2.6% | 2.3% | 
| Interquartile Range (IQR) | 0.96% | 0.72% | 
| Standard Deviation (Sample) | 1.1% | 0.86% | 
| Standard Deviation (Population) | 1.1% | 0.85% | 
Similar Demographics by Vision Disability
Demographics Similar to Tongans by Vision Disability
In terms of vision disability, the demographic groups most similar to Tongans are Afghan (2.0%, a difference of 0.090%), Latvian (2.0%, a difference of 0.15%), Israeli (2.0%, a difference of 0.22%), Immigrants from Serbia (2.0%, a difference of 0.31%), and Immigrants from Belarus (2.0%, a difference of 0.42%).
| Demographics | Rating | Rank | Vision Disability | 
| Immigrants | Indonesia | 99.7 /100 | #44  | Exceptional 2.0%  | 
| Ethiopians | 99.7 /100 | #45  | Exceptional 2.0%  | 
| Immigrants | Sweden | 99.7 /100 | #46  | Exceptional 2.0%  | 
| Immigrants | Bulgaria | 99.7 /100 | #47  | Exceptional 2.0%  | 
| Israelis | 99.6 /100 | #48  | Exceptional 2.0%  | 
| Latvians | 99.5 /100 | #49  | Exceptional 2.0%  | 
| Afghans | 99.5 /100 | #50  | Exceptional 2.0%  | 
| Tongans | 99.5 /100 | #51  | Exceptional 2.0%  | 
| Immigrants | Serbia | 99.4 /100 | #52  | Exceptional 2.0%  | 
| Immigrants | Belarus | 99.3 /100 | #53  | Exceptional 2.0%  | 
| Macedonians | 99.3 /100 | #54  | Exceptional 2.0%  | 
| Laotians | 99.3 /100 | #55  | Exceptional 2.0%  | 
| Jordanians | 99.2 /100 | #56  | Exceptional 2.0%  | 
| Somalis | 99.2 /100 | #57  | Exceptional 2.0%  | 
| Immigrants | Saudi Arabia | 99.2 /100 | #58  | Exceptional 2.0%  | 
Demographics Similar to Soviet Union by Vision Disability
In terms of vision disability, the demographic groups most similar to Soviet Union are Immigrants from Poland (2.0%, a difference of 0.020%), Lithuanian (2.0%, a difference of 0.060%), Immigrants from Western Asia (2.0%, a difference of 0.11%), Immigrants from Latvia (2.0%, a difference of 0.22%), and Chinese (2.0%, a difference of 0.28%).
| Demographics | Rating | Rank | Vision Disability | 
| Palestinians | 98.3 /100 | #74  | Exceptional 2.0%  | 
| Immigrants | North Macedonia | 98.3 /100 | #75  | Exceptional 2.0%  | 
| Paraguayans | 98.3 /100 | #76  | Exceptional 2.0%  | 
| Immigrants | Jordan | 98.3 /100 | #77  | Exceptional 2.0%  | 
| Immigrants | Eastern Europe | 98.3 /100 | #78  | Exceptional 2.0%  | 
| Assyrians/Chaldeans/Syriacs | 98.1 /100 | #79  | Exceptional 2.0%  | 
| Lithuanians | 97.7 /100 | #80  | Exceptional 2.0%  | 
| Soviet Union | 97.6 /100 | #81  | Exceptional 2.0%  | 
| Immigrants | Poland | 97.6 /100 | #82  | Exceptional 2.0%  | 
| Immigrants | Western Asia | 97.5 /100 | #83  | Exceptional 2.0%  | 
| Immigrants | Latvia | 97.3 /100 | #84  | Exceptional 2.0%  | 
| Chinese | 97.2 /100 | #85  | Exceptional 2.0%  | 
| Immigrants | Moldova | 97.2 /100 | #86  | Exceptional 2.0%  | 
| Immigrants | Switzerland | 97.0 /100 | #87  | Exceptional 2.0%  | 
| Norwegians | 97.0 /100 | #88  | Exceptional 2.0%  |