Immigrants from Bulgaria vs Guyanese Vision Disability

The statistical analysis conducted on geographies consisting of 172,526,022 people shows a perfect positive correlation between the proportion of Immigrants from Bulgaria and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.982 and weighted average of 2.0%. Similarly, the statistical analysis conducted on geographies consisting of 176,846,662 people shows no correlation between the proportion of Guyanese and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.041 and weighted average of 2.2%, a difference of 11.3%.

Vision Disability Correlation Summary

Measurement	Immigrants from Bulgaria	Guyanese
Minimum	0.56%	0.061%
Maximum	47.1%	4.5%
Range	46.5%	4.4%
Mean	4.1%	2.2%
Median	1.6%	2.2%
Interquartile 25% (IQ1)	1.5%	1.7%
Interquartile 75% (IQ3)	2.0%	2.6%
Interquartile Range (IQR)	0.48%	0.97%
Standard Deviation (Sample)	10.4%	0.83%
Standard Deviation (Population)	10.2%	0.82%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Bulgaria by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Bulgaria are Immigrants from Sweden (2.0%, a difference of 0.020%), Ethiopian (2.0%, a difference of 0.060%), Immigrants from Indonesia (2.0%, a difference of 0.090%), Eastern European (2.0%, a difference of 0.11%), and Immigrants from Ethiopia (2.0%, a difference of 0.17%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Ireland	99.7 /100 \| #40	Exceptional 2.0%
Cypriots	99.7 /100 \| #41	Exceptional 2.0%
Immigrants \| Ethiopia	99.7 /100 \| #42	Exceptional 2.0%
Eastern Europeans	99.7 /100 \| #43	Exceptional 2.0%
Immigrants \| Indonesia	99.7 /100 \| #44	Exceptional 2.0%
Ethiopians	99.7 /100 \| #45	Exceptional 2.0%
Immigrants \| Sweden	99.7 /100 \| #46	Exceptional 2.0%
Immigrants \| Bulgaria	99.7 /100 \| #47	Exceptional 2.0%
Israelis	99.6 /100 \| #48	Exceptional 2.0%
Latvians	99.5 /100 \| #49	Exceptional 2.0%
Afghans	99.5 /100 \| #50	Exceptional 2.0%
Tongans	99.5 /100 \| #51	Exceptional 2.0%
Immigrants \| Serbia	99.4 /100 \| #52	Exceptional 2.0%
Immigrants \| Belarus	99.3 /100 \| #53	Exceptional 2.0%
Macedonians	99.3 /100 \| #54	Exceptional 2.0%

Demographics Similar to Guyanese by Vision Disability

In terms of vision disability, the demographic groups most similar to Guyanese are Immigrants from St. Vincent and the Grenadines (2.2%, a difference of 0.11%), Salvadoran (2.2%, a difference of 0.11%), Immigrants from Costa Rica (2.2%, a difference of 0.22%), Canadian (2.2%, a difference of 0.24%), and European (2.2%, a difference of 0.24%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Western Europe	41.1 /100 \| #181	Average 2.2%
Costa Ricans	40.7 /100 \| #182	Average 2.2%
Immigrants \| Burma/Myanmar	37.9 /100 \| #183	Fair 2.2%
Moroccans	35.4 /100 \| #184	Fair 2.2%
Immigrants \| Middle Africa	33.5 /100 \| #185	Fair 2.2%
Native Hawaiians	33.3 /100 \| #186	Fair 2.2%
Immigrants \| St. Vincent and the Grenadines	30.3 /100 \| #187	Fair 2.2%
Guyanese	28.9 /100 \| #188	Fair 2.2%
Salvadorans	27.4 /100 \| #189	Fair 2.2%
Immigrants \| Costa Rica	26.1 /100 \| #190	Fair 2.2%
Canadians	25.8 /100 \| #191	Fair 2.2%
Europeans	25.7 /100 \| #192	Fair 2.2%
British	25.1 /100 \| #193	Fair 2.2%
Immigrants \| Barbados	24.0 /100 \| #194	Fair 2.2%
Immigrants \| Immigrants	23.7 /100 \| #195	Fair 2.2%