Immigrants from Sierra Leone vs Australian Vision Disability

The statistical analysis conducted on geographies consisting of 101,645,799 people shows a slight positive correlation between the proportion of Immigrants from Sierra Leone and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.060 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 224,056,870 people shows a poor positive correlation between the proportion of Australians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.190 and weighted average of 2.1%, a difference of 2.6%.

Vision Disability Correlation Summary

Measurement	Immigrants from Sierra Leone	Australian
Minimum	0.70%	0.16%
Maximum	5.8%	11.0%
Range	5.1%	10.8%
Mean	2.1%	2.6%
Median	2.0%	2.2%
Interquartile 25% (IQ1)	1.6%	1.6%
Interquartile 75% (IQ3)	2.3%	2.9%
Interquartile Range (IQR)	0.65%	1.3%
Standard Deviation (Sample)	0.88%	1.9%
Standard Deviation (Population)	0.87%	1.8%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Sierra Leone by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Sierra Leone are South American (2.1%, a difference of 0.0%), Ukrainian (2.1%, a difference of 0.11%), Sierra Leonean (2.1%, a difference of 0.15%), Immigrants from Bosnia and Herzegovina (2.1%, a difference of 0.15%), and Immigrants from Netherlands (2.1%, a difference of 0.16%).

Demographics	Rating \| Rank	Vision Disability
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%
Ukrainians	81.9 /100 \| #144	Excellent 2.1%
Immigrants \| Bosnia and Herzegovina	81.5 /100 \| #145	Excellent 2.1%
Italians	79.7 /100 \| #146	Good 2.1%
Immigrants \| Sudan	78.4 /100 \| #147	Good 2.1%
Finns	78.3 /100 \| #148	Good 2.1%
Colombians	76.2 /100 \| #149	Good 2.1%
Belgians	75.9 /100 \| #150	Good 2.1%

Demographics Similar to Australians by Vision Disability

In terms of vision disability, the demographic groups most similar to Australians are Romanian (2.1%, a difference of 0.060%), Immigrants from Croatia (2.1%, a difference of 0.070%), Immigrants from Europe (2.1%, a difference of 0.090%), Immigrants from Afghanistan (2.1%, a difference of 0.13%), and Immigrants from Syria (2.1%, a difference of 0.14%).

Demographics	Rating \| Rank	Vision Disability
Norwegians	97.0 /100 \| #88	Exceptional 2.0%
Immigrants \| Eastern Africa	97.0 /100 \| #89	Exceptional 2.0%
Immigrants \| Lebanon	96.7 /100 \| #90	Exceptional 2.1%
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%