Delaware vs Immigrants from Western Africa Vision Disability

The statistical analysis conducted on geographies consisting of 96,219,222 people shows a weak positive correlation between the proportion of Delaware and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.297 and weighted average of 2.5%. Similarly, the statistical analysis conducted on geographies consisting of 357,586,562 people shows a poor positive correlation between the proportion of Immigrants from Western Africa and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.141 and weighted average of 2.3%, a difference of 10.1%.

Vision Disability Correlation Summary

Measurement	Delaware	Immigrants from Western Africa
Minimum	0.66%	0.83%
Maximum	11.1%	4.8%
Range	10.5%	3.9%
Mean	3.5%	2.3%
Median	2.9%	2.3%
Interquartile 25% (IQ1)	2.2%	2.0%
Interquartile 75% (IQ3)	4.5%	2.6%
Interquartile Range (IQR)	2.3%	0.61%
Standard Deviation (Sample)	2.1%	0.66%
Standard Deviation (Population)	2.1%	0.65%

Similar Demographics by Vision Disability

Demographics Similar to Delaware by Vision Disability

In terms of vision disability, the demographic groups most similar to Delaware are Immigrants from Mexico (2.5%, a difference of 0.11%), Ottawa (2.5%, a difference of 0.21%), Yaqui (2.5%, a difference of 0.55%), Crow (2.5%, a difference of 0.58%), and Immigrants from Honduras (2.5%, a difference of 0.67%).

Demographics	Rating \| Rank	Vision Disability
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%
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%

Demographics Similar to Immigrants from Western Africa by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Western Africa are Irish (2.3%, a difference of 0.010%), Basque (2.3%, a difference of 0.040%), Immigrants from Senegal (2.3%, a difference of 0.18%), French Canadian (2.3%, a difference of 0.20%), and Guamanian/Chamorro (2.3%, a difference of 0.22%).

Demographics	Rating \| Rank	Vision Disability
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%
Immigrants \| Germany	3.0 /100 \| #226	Tragic 2.3%
Hawaiians	2.9 /100 \| #227	Tragic 2.3%
Hmong	2.5 /100 \| #228	Tragic 2.3%
Welsh	2.3 /100 \| #229	Tragic 2.3%
Nicaraguans	2.2 /100 \| #230	Tragic 2.3%
Immigrants \| Ecuador	2.0 /100 \| #231	Tragic 2.3%
German Russians	1.8 /100 \| #232	Tragic 2.3%