Brazilian vs Immigrants from Guyana Vision Disability

The statistical analysis conducted on geographies consisting of 323,719,841 people shows a mild positive correlation between the proportion of Brazilians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.324 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 183,609,151 people shows a slight negative correlation between the proportion of Immigrants from Guyana and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.051 and weighted average of 2.2%, a difference of 3.4%.

Vision Disability Correlation Summary

Measurement	Brazilian	Immigrants from Guyana
Minimum	0.54%	0.051%
Maximum	8.2%	4.4%
Range	7.7%	4.3%
Mean	2.5%	2.2%
Median	2.1%	2.2%
Interquartile 25% (IQ1)	1.7%	1.7%
Interquartile 75% (IQ3)	2.8%	2.7%
Interquartile Range (IQR)	1.1%	0.95%
Standard Deviation (Sample)	1.4%	0.74%
Standard Deviation (Population)	1.4%	0.74%

Similar Demographics by Vision Disability

Demographics Similar to Brazilians by Vision Disability

In terms of vision disability, the demographic groups most similar to Brazilians are Immigrants from Africa (2.1%, a difference of 0.030%), Immigrants from England (2.1%, a difference of 0.040%), Immigrants from Iraq (2.1%, a difference of 0.18%), Immigrants from Bangladesh (2.1%, a difference of 0.23%), and Icelander (2.1%, a difference of 0.27%).

Demographics	Rating \| Rank	Vision Disability
Iraqis	67.7 /100 \| #161	Good 2.1%
Hungarians	67.4 /100 \| #162	Good 2.1%
Icelanders	66.1 /100 \| #163	Good 2.1%
Immigrants \| Bangladesh	65.5 /100 \| #164	Good 2.1%
Immigrants \| Iraq	64.8 /100 \| #165	Good 2.1%
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%

Demographics Similar to Immigrants from Guyana by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Guyana are Samoan (2.2%, a difference of 0.030%), Dutch (2.2%, a difference of 0.13%), Pennsylvania German (2.2%, a difference of 0.17%), Immigrants from Zaire (2.2%, a difference of 0.23%), and Immigrants from Nigeria (2.2%, a difference of 0.30%).

Demographics	Rating \| Rank	Vision Disability
Ghanaians	21.8 /100 \| #197	Fair 2.2%
Czechoslovakians	21.6 /100 \| #198	Fair 2.2%
Immigrants \| El Salvador	21.0 /100 \| #199	Fair 2.2%
Immigrants \| Thailand	20.1 /100 \| #200	Fair 2.2%
Slovaks	18.8 /100 \| #201	Poor 2.2%
Immigrants \| Zaire	18.0 /100 \| #202	Poor 2.2%
Dutch	17.1 /100 \| #203	Poor 2.2%
Immigrants \| Guyana	15.9 /100 \| #204	Poor 2.2%
Samoans	15.7 /100 \| #205	Poor 2.2%
Pennsylvania Germans	14.5 /100 \| #206	Poor 2.2%
Immigrants \| Nigeria	13.5 /100 \| #207	Poor 2.2%
Germans	13.4 /100 \| #208	Poor 2.2%
Immigrants \| Brazil	13.1 /100 \| #209	Poor 2.2%
Immigrants \| Uruguay	11.5 /100 \| #210	Poor 2.2%
Indonesians	9.5 /100 \| #211	Tragic 2.2%