Portuguese vs Immigrants from Mexico Vision Disability

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%. Similarly, the statistical analysis conducted on geographies consisting of 512,775,331 people shows a moderate positive correlation between the proportion of Immigrants from Mexico and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.426 and weighted average of 2.5%, a difference of 10.8%.

Vision Disability Correlation Summary

Measurement	Portuguese	Immigrants from Mexico
Minimum	0.39%	0.88%
Maximum	7.6%	32.1%
Range	7.2%	31.3%
Mean	2.5%	3.3%
Median	2.3%	2.6%
Interquartile 25% (IQ1)	2.0%	2.3%
Interquartile 75% (IQ3)	2.7%	3.0%
Interquartile Range (IQR)	0.65%	0.66%
Standard Deviation (Sample)	1.2%	3.4%
Standard Deviation (Population)	1.2%	3.4%

Similar Demographics by Vision Disability

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%

Demographics Similar to Immigrants from Mexico by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Mexico are Delaware (2.5%, a difference of 0.11%), Ottawa (2.5%, a difference of 0.32%), Yaqui (2.5%, a difference of 0.66%), Crow (2.5%, a difference of 0.68%), and Immigrants from Dominica (2.5%, a difference of 0.68%).

Demographics	Rating \| Rank	Vision Disability
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%
Ottawa	0.0 /100 \| #294	Tragic 2.5%
Delaware	0.0 /100 \| #295	Tragic 2.5%
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%