Nigerian vs Immigrants from Vietnam Vision Disability

The statistical analysis conducted on geographies consisting of 332,578,519 people shows a poor positive correlation between the proportion of Nigerians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.185 and weighted average of 2.3%. Similarly, the statistical analysis conducted on geographies consisting of 404,576,712 people shows no correlation between the proportion of Immigrants from Vietnam and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.012 and weighted average of 2.1%, a difference of 8.2%.

Vision Disability Correlation Summary

Measurement	Nigerian	Immigrants from Vietnam
Minimum	0.62%	0.78%
Maximum	14.0%	14.7%
Range	13.4%	14.0%
Mean	2.6%	2.2%
Median	2.2%	2.0%
Interquartile 25% (IQ1)	1.8%	1.8%
Interquartile 75% (IQ3)	2.5%	2.2%
Interquartile Range (IQR)	0.74%	0.43%
Standard Deviation (Sample)	1.9%	1.6%
Standard Deviation (Population)	1.9%	1.6%

Similar Demographics by Vision Disability

Demographics Similar to Nigerians by Vision Disability

In terms of vision disability, the demographic groups most similar to Nigerians are Trinidadian and Tobagonian (2.2%, a difference of 0.21%), Immigrants from Trinidad and Tobago (2.3%, a difference of 0.29%), Immigrants from Ghana (2.2%, a difference of 0.34%), Bermudan (2.2%, a difference of 0.35%), and Indonesian (2.2%, a difference of 0.44%).

Demographics	Rating \| Rank	Vision Disability
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%
Bermudans	9.0 /100 \| #212	Tragic 2.2%
Immigrants \| Ghana	8.9 /100 \| #213	Tragic 2.2%
Trinidadians and Tobagonians	8.2 /100 \| #214	Tragic 2.2%
Nigerians	7.2 /100 \| #215	Tragic 2.3%
Immigrants \| Trinidad and Tobago	6.1 /100 \| #216	Tragic 2.3%
Barbadians	5.1 /100 \| #217	Tragic 2.3%
Portuguese	4.9 /100 \| #218	Tragic 2.3%
Ecuadorians	4.6 /100 \| #219	Tragic 2.3%
Guamanians/Chamorros	3.9 /100 \| #220	Tragic 2.3%
French Canadians	3.9 /100 \| #221	Tragic 2.3%
Immigrants \| Senegal	3.8 /100 \| #222	Tragic 2.3%

Demographics Similar to Immigrants from Vietnam by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Vietnam are Ugandan (2.1%, a difference of 0.0%), Croatian (2.1%, a difference of 0.020%), Polish (2.1%, a difference of 0.050%), Kenyan (2.1%, a difference of 0.060%), and Immigrants from Denmark (2.1%, a difference of 0.18%).

Demographics	Rating \| Rank	Vision Disability
Koreans	94.1 /100 \| #108	Exceptional 2.1%
Chileans	94.0 /100 \| #109	Exceptional 2.1%
Immigrants \| Armenia	93.8 /100 \| #110	Exceptional 2.1%
Peruvians	93.5 /100 \| #111	Exceptional 2.1%
Immigrants \| Denmark	92.9 /100 \| #112	Exceptional 2.1%
Kenyans	92.5 /100 \| #113	Exceptional 2.1%
Croatians	92.3 /100 \| #114	Exceptional 2.1%
Immigrants \| Vietnam	92.2 /100 \| #115	Exceptional 2.1%
Ugandans	92.2 /100 \| #116	Exceptional 2.1%
Poles	92.0 /100 \| #117	Exceptional 2.1%
Immigrants \| Philippines	91.4 /100 \| #118	Exceptional 2.1%
Immigrants \| Uganda	91.4 /100 \| #119	Exceptional 2.1%
Immigrants \| Zimbabwe	91.0 /100 \| #120	Exceptional 2.1%
Immigrants \| Scotland	90.4 /100 \| #121	Exceptional 2.1%
Immigrants \| Ukraine	90.4 /100 \| #122	Exceptional 2.1%