Immigrants from Trinidad and Tobago vs Northern European Vision Disability

The statistical analysis conducted on geographies consisting of 223,458,050 people shows a weak positive correlation between the proportion of Immigrants from Trinidad and Tobago and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.268 and weighted average of 2.3%. Similarly, the statistical analysis conducted on geographies consisting of 405,711,615 people shows a mild positive correlation between the proportion of Northern Europeans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.353 and weighted average of 2.2%, a difference of 4.3%.

Vision Disability Correlation Summary

Measurement	Immigrants from Trinidad and Tobago	Northern European
Minimum	0.061%	1.3%
Maximum	5.3%	18.1%
Range	5.3%	16.8%
Mean	2.2%	3.8%
Median	2.2%	2.8%
Interquartile 25% (IQ1)	1.8%	2.0%
Interquartile 75% (IQ3)	2.6%	4.4%
Interquartile Range (IQR)	0.74%	2.4%
Standard Deviation (Sample)	0.72%	3.5%
Standard Deviation (Population)	0.72%	3.4%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Trinidad and Tobago by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Trinidad and Tobago are Barbadian (2.3%, a difference of 0.28%), Nigerian (2.3%, a difference of 0.29%), Portuguese (2.3%, a difference of 0.34%), Ecuadorian (2.3%, a difference of 0.45%), and Trinidadian and Tobagonian (2.2%, a difference of 0.50%).

Demographics	Rating \| Rank	Vision Disability
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%
Basques	3.5 /100 \| #223	Tragic 2.3%

Demographics Similar to Northern Europeans by Vision Disability

In terms of vision disability, the demographic groups most similar to Northern Europeans are Scandinavian (2.2%, a difference of 0.0%), Immigrants from Canada (2.2%, a difference of 0.010%), Immigrants from Fiji (2.2%, a difference of 0.16%), Yugoslavian (2.2%, a difference of 0.22%), and Lebanese (2.2%, a difference of 0.26%).

Demographics	Rating \| Rank	Vision Disability
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%
Yugoslavians	46.5 /100 \| #176	Average 2.2%
Slavs	46.0 /100 \| #177	Average 2.2%
Immigrants \| Oceania	45.1 /100 \| #178	Average 2.2%
Immigrants \| North America	44.5 /100 \| #179	Average 2.2%