Immigrants from Bulgaria vs Sioux 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 234,049,152 people shows no correlation between the proportion of Sioux and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.014 and weighted average of 2.5%, a difference of 25.0%.

Vision Disability Correlation Summary

Measurement	Immigrants from Bulgaria	Sioux
Minimum	0.56%	0.034%
Maximum	47.1%	15.7%
Range	46.5%	15.7%
Mean	4.1%	3.2%
Median	1.6%	2.6%
Interquartile 25% (IQ1)	1.5%	1.7%
Interquartile 75% (IQ3)	2.0%	4.1%
Interquartile Range (IQR)	0.48%	2.3%
Standard Deviation (Sample)	10.4%	2.5%
Standard Deviation (Population)	10.2%	2.5%

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 Sioux by Vision Disability

In terms of vision disability, the demographic groups most similar to Sioux are Immigrants from Central America (2.5%, a difference of 0.010%), Yakama (2.5%, a difference of 0.030%), Honduran (2.5%, a difference of 0.14%), French American Indian (2.5%, a difference of 0.17%), and Puget Sound Salish (2.5%, a difference of 0.31%).

Demographics	Rating \| Rank	Vision Disability
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%
Immigrants \| Cuba	0.0 /100 \| #290	Tragic 2.5%
Immigrants \| Honduras	0.0 /100 \| #291	Tragic 2.5%
Crow	0.0 /100 \| #292	Tragic 2.5%
Yaqui	0.0 /100 \| #293	Tragic 2.5%