Immigrants from Cabo Verde vs Portuguese Vision Disability

The statistical analysis conducted on geographies consisting of 38,135,099 people shows a poor positive correlation between the proportion of Immigrants from Cabo Verde and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.146 and weighted average of 2.6%. Similarly, the statistical analysis conducted on geographies consisting of 449,734,569 people shows a slight negative correlation between the proportion of Portuguese and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.078 and weighted average of 2.3%, a difference of 13.8%.

Vision Disability Correlation Summary

Measurement	Immigrants from Cabo Verde	Portuguese
Minimum	0.65%	0.39%
Maximum	4.1%	7.6%
Range	3.5%	7.2%
Mean	2.4%	2.5%
Median	2.4%	2.3%
Interquartile 25% (IQ1)	2.1%	2.0%
Interquartile 75% (IQ3)	2.8%	2.7%
Interquartile Range (IQR)	0.70%	0.65%
Standard Deviation (Sample)	0.67%	1.2%
Standard Deviation (Population)	0.66%	1.2%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Cabo Verde by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Cabo Verde are Aleut (2.6%, a difference of 0.13%), Spanish American Indian (2.6%, a difference of 0.22%), Hispanic or Latino (2.6%, a difference of 0.43%), Iroquois (2.6%, a difference of 1.1%), and Immigrants from Dominican Republic (2.6%, a difference of 1.1%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Mexico	0.0 /100 \| #296	Tragic 2.5%
Immigrants \| Dominica	0.0 /100 \| #297	Tragic 2.5%
Mexicans	0.0 /100 \| #298	Tragic 2.5%
Cree	0.0 /100 \| #299	Tragic 2.5%
Africans	0.0 /100 \| #300	Tragic 2.5%
Menominee	0.0 /100 \| #301	Tragic 2.5%
Spanish American Indians	0.0 /100 \| #302	Tragic 2.6%
Immigrants \| Cabo Verde	0.0 /100 \| #303	Tragic 2.6%
Aleuts	0.0 /100 \| #304	Tragic 2.6%
Hispanics or Latinos	0.0 /100 \| #305	Tragic 2.6%
Iroquois	0.0 /100 \| #306	Tragic 2.6%
Immigrants \| Dominican Republic	0.0 /100 \| #307	Tragic 2.6%
Arapaho	0.0 /100 \| #308	Tragic 2.6%
Immigrants \| Yemen	0.0 /100 \| #309	Tragic 2.6%
Blackfeet	0.0 /100 \| #310	Tragic 2.6%

Demographics Similar to Portuguese by Vision Disability

In terms of vision disability, the demographic groups most similar to Portuguese are Barbadian (2.3%, a difference of 0.070%), Ecuadorian (2.3%, a difference of 0.11%), Immigrants from Trinidad and Tobago (2.3%, a difference of 0.34%), Guamanian/Chamorro (2.3%, a difference of 0.35%), and French Canadian (2.3%, a difference of 0.36%).

Demographics	Rating \| Rank	Vision Disability
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%
Irish	3.4 /100 \| #224	Tragic 2.3%
Immigrants \| Western Africa	3.4 /100 \| #225	Tragic 2.3%