Czech vs Tongan Vision Disability
COMPARE
Czech
Tongan
Vision Disability
Vision Disability Comparison
Czechs
Tongans
2.1%
VISION DISABILITY
86.3/ 100
METRIC RATING
136th/ 347
METRIC RANK
2.0%
VISION DISABILITY
99.5/ 100
METRIC RATING
51st/ 347
METRIC RANK
Czech vs Tongan Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 483,953,128 people shows a poor positive correlation between the proportion of Czechs and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.160 and weighted average of 2.1%. Similarly, 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%, a difference of 5.9%.

Vision Disability Correlation Summary
Measurement | Czech | Tongan |
Minimum | 0.36% | 0.85% |
Maximum | 10.1% | 6.9% |
Range | 9.8% | 6.1% |
Mean | 2.8% | 2.3% |
Median | 2.4% | 2.0% |
Interquartile 25% (IQ1) | 1.9% | 1.7% |
Interquartile 75% (IQ3) | 3.3% | 2.6% |
Interquartile Range (IQR) | 1.4% | 0.96% |
Standard Deviation (Sample) | 1.5% | 1.1% |
Standard Deviation (Population) | 1.5% | 1.1% |
Similar Demographics by Vision Disability
Demographics Similar to Czechs by Vision Disability
In terms of vision disability, the demographic groups most similar to Czechs are Immigrants from South Eastern Asia (2.1%, a difference of 0.0%), Arab (2.1%, a difference of 0.010%), Vietnamese (2.1%, a difference of 0.050%), Venezuelan (2.1%, a difference of 0.12%), and Immigrants from Morocco (2.1%, a difference of 0.15%).
Demographics | Rating | Rank | Vision Disability |
Immigrants | Cameroon | 88.8 /100 | #129 | Excellent 2.1% |
Immigrants | Kenya | 88.7 /100 | #130 | Excellent 2.1% |
Immigrants | Hungary | 88.7 /100 | #131 | Excellent 2.1% |
New Zealanders | 88.2 /100 | #132 | Excellent 2.1% |
Syrians | 87.5 /100 | #133 | Excellent 2.1% |
Venezuelans | 87.2 /100 | #134 | Excellent 2.1% |
Vietnamese | 86.7 /100 | #135 | Excellent 2.1% |
Czechs | 86.3 /100 | #136 | Excellent 2.1% |
Immigrants | South Eastern Asia | 86.3 /100 | #137 | Excellent 2.1% |
Arabs | 86.3 /100 | #138 | Excellent 2.1% |
Immigrants | Morocco | 85.2 /100 | #139 | Excellent 2.1% |
Immigrants | Netherlands | 84.2 /100 | #140 | Excellent 2.1% |
Sierra Leoneans | 84.1 /100 | #141 | Excellent 2.1% |
South Americans | 82.8 /100 | #142 | Excellent 2.1% |
Immigrants | Sierra Leone | 82.8 /100 | #143 | Excellent 2.1% |
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% |