Brazilian vs Immigrants from Caribbean 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 449,351,147 people shows no correlation between the proportion of Immigrants from Caribbean and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.046 and weighted average of 2.5%, a difference of 14.2%.

Vision Disability Correlation Summary

Measurement	Brazilian	Immigrants from Caribbean
Minimum	0.54%	0.56%
Maximum	8.2%	4.1%
Range	7.7%	3.5%
Mean	2.5%	2.4%
Median	2.1%	2.4%
Interquartile 25% (IQ1)	1.7%	2.1%
Interquartile 75% (IQ3)	2.8%	2.8%
Interquartile Range (IQR)	1.1%	0.66%
Standard Deviation (Sample)	1.4%	0.65%
Standard Deviation (Population)	1.4%	0.65%

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 Caribbean by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Caribbean are U.S. Virgin Islander (2.5%, a difference of 0.12%), Puget Sound Salish (2.5%, a difference of 0.13%), Cape Verdean (2.4%, a difference of 0.35%), Nepalese (2.4%, a difference of 0.39%), and Spanish (2.4%, a difference of 0.40%).

Demographics	Rating \| Rank	Vision Disability
Chippewa	0.0 /100 \| #275	Tragic 2.4%
Scotch-Irish	0.0 /100 \| #276	Tragic 2.4%
Bahamians	0.0 /100 \| #277	Tragic 2.4%
Spanish	0.0 /100 \| #278	Tragic 2.4%
Nepalese	0.0 /100 \| #279	Tragic 2.4%
Cape Verdeans	0.0 /100 \| #280	Tragic 2.4%
U.S. Virgin Islanders	0.0 /100 \| #281	Tragic 2.5%
Immigrants \| Caribbean	0.0 /100 \| #282	Tragic 2.5%
Puget Sound Salish	0.0 /100 \| #283	Tragic 2.5%
Yakama	0.0 /100 \| #284	Tragic 2.5%
Immigrants \| Central America	0.0 /100 \| #285	Tragic 2.5%
Sioux	0.0 /100 \| #286	Tragic 2.5%
Hondurans	0.0 /100 \| #287	Tragic 2.5%
French American Indians	0.0 /100 \| #288	Tragic 2.5%
Immigrants \| Nonimmigrants	0.0 /100 \| #289	Tragic 2.5%