Sri Lankan vs Immigrants from Russia Vision Disability

The statistical analysis conducted on geographies consisting of 440,158,739 people shows a slight positive correlation between the proportion of Sri Lankans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.088 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 347,675,214 people shows a mild positive correlation between the proportion of Immigrants from Russia and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.303 and weighted average of 2.0%, a difference of 3.0%.

Vision Disability Correlation Summary

Measurement	Sri Lankan	Immigrants from Russia
Minimum	0.49%	0.22%
Maximum	15.7%	10.6%
Range	15.2%	10.4%
Mean	2.3%	2.4%
Median	2.0%	1.9%
Interquartile 25% (IQ1)	1.8%	1.6%
Interquartile 75% (IQ3)	2.3%	2.4%
Interquartile Range (IQR)	0.48%	0.85%
Standard Deviation (Sample)	1.9%	2.1%
Standard Deviation (Population)	1.9%	2.0%

Similar Demographics by Vision Disability

Demographics Similar to Sri Lankans by Vision Disability

In terms of vision disability, the demographic groups most similar to Sri Lankans are Albanian (2.1%, a difference of 0.030%), Greek (2.1%, a difference of 0.11%), Immigrants from Austria (2.1%, a difference of 0.14%), Estonian (2.1%, a difference of 0.15%), and Immigrants from Italy (2.1%, a difference of 0.15%).

Demographics	Rating \| Rank	Vision Disability
Australians	95.9 /100 \| #95	Exceptional 2.1%
Romanians	95.7 /100 \| #96	Exceptional 2.1%
Immigrants \| Afghanistan	95.6 /100 \| #97	Exceptional 2.1%
Immigrants \| South Africa	95.4 /100 \| #98	Exceptional 2.1%
Estonians	95.3 /100 \| #99	Exceptional 2.1%
Greeks	95.1 /100 \| #100	Exceptional 2.1%
Albanians	94.9 /100 \| #101	Exceptional 2.1%
Sri Lankans	94.8 /100 \| #102	Exceptional 2.1%
Immigrants \| Austria	94.4 /100 \| #103	Exceptional 2.1%
Immigrants \| Italy	94.4 /100 \| #104	Exceptional 2.1%
Carpatho Rusyns	94.3 /100 \| #105	Exceptional 2.1%
Swedes	94.2 /100 \| #106	Exceptional 2.1%
Danes	94.2 /100 \| #107	Exceptional 2.1%
Koreans	94.1 /100 \| #108	Exceptional 2.1%
Chileans	94.0 /100 \| #109	Exceptional 2.1%

Demographics Similar to Immigrants from Russia by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Russia are Immigrants from Belgium (2.0%, a difference of 0.020%), Immigrants from Romania (2.0%, a difference of 0.030%), Argentinean (2.0%, a difference of 0.060%), Armenian (2.0%, a difference of 0.11%), and Immigrants from Saudi Arabia (2.0%, a difference of 0.21%).

Demographics	Rating \| Rank	Vision Disability
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%
Argentineans	99.1 /100 \| #59	Exceptional 2.0%
Immigrants \| Romania	99.1 /100 \| #60	Exceptional 2.0%
Immigrants \| Belgium	99.1 /100 \| #61	Exceptional 2.0%
Immigrants \| Russia	99.1 /100 \| #62	Exceptional 2.0%
Armenians	99.0 /100 \| #63	Exceptional 2.0%
Immigrants \| Greece	99.0 /100 \| #64	Exceptional 2.0%
Maltese	98.9 /100 \| #65	Exceptional 2.0%
Immigrants \| Argentina	98.9 /100 \| #66	Exceptional 2.0%
Immigrants \| Northern Africa	98.8 /100 \| #67	Exceptional 2.0%
Immigrants \| Czechoslovakia	98.7 /100 \| #68	Exceptional 2.0%
Russians	98.6 /100 \| #69	Exceptional 2.0%