Scandinavian vs Immigrants from South Africa Vision Disability

The statistical analysis conducted on geographies consisting of 471,900,698 people shows a moderate positive correlation between the proportion of Scandinavians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.483 and weighted average of 2.2%. Similarly, the statistical analysis conducted on geographies consisting of 233,222,881 people shows a weak positive correlation between the proportion of Immigrants from South Africa and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.234 and weighted average of 2.1%, a difference of 5.0%.

Vision Disability Correlation Summary

Measurement	Scandinavian	Immigrants from South Africa
Minimum	0.66%	0.40%
Maximum	22.0%	8.6%
Range	21.3%	8.2%
Mean	4.2%	2.9%
Median	2.7%	2.2%
Interquartile 25% (IQ1)	2.1%	1.8%
Interquartile 75% (IQ3)	5.2%	3.7%
Interquartile Range (IQR)	3.1%	1.9%
Standard Deviation (Sample)	3.7%	2.0%
Standard Deviation (Population)	3.7%	1.9%

Similar Demographics by Vision Disability

Demographics Similar to Scandinavians by Vision Disability

In terms of vision disability, the demographic groups most similar to Scandinavians are Northern European (2.2%, a difference of 0.0%), Immigrants from Canada (2.2%, a difference of 0.0%), Immigrants from Fiji (2.2%, a difference of 0.15%), Yugoslavian (2.2%, a difference of 0.22%), and Slavic (2.2%, a difference of 0.26%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| England	62.8 /100 \| #166	Good 2.1%
Immigrants \| Africa	62.6 /100 \| #167	Good 2.1%
Brazilians	62.2 /100 \| #168	Good 2.1%
South American Indians	57.4 /100 \| #169	Average 2.2%
Swiss	55.7 /100 \| #170	Average 2.2%
Lebanese	54.3 /100 \| #171	Average 2.2%
Northern Europeans	50.1 /100 \| #172	Average 2.2%
Scandinavians	50.0 /100 \| #173	Average 2.2%
Immigrants \| Canada	50.0 /100 \| #174	Average 2.2%
Immigrants \| Fiji	47.6 /100 \| #175	Average 2.2%
Yugoslavians	46.5 /100 \| #176	Average 2.2%
Slavs	46.0 /100 \| #177	Average 2.2%
Immigrants \| Oceania	45.1 /100 \| #178	Average 2.2%
Immigrants \| North America	44.5 /100 \| #179	Average 2.2%
Uruguayans	42.7 /100 \| #180	Average 2.2%

Demographics Similar to Immigrants from South Africa by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from South Africa are Immigrants from Afghanistan (2.1%, a difference of 0.050%), Estonian (2.1%, a difference of 0.070%), Romanian (2.1%, a difference of 0.11%), Greek (2.1%, a difference of 0.11%), and Australian (2.1%, a difference of 0.17%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Somalia	96.2 /100 \| #91	Exceptional 2.1%
Immigrants \| Syria	96.2 /100 \| #92	Exceptional 2.1%
Immigrants \| Europe	96.1 /100 \| #93	Exceptional 2.1%
Immigrants \| Croatia	96.0 /100 \| #94	Exceptional 2.1%
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%