Colville vs Immigrants from Middle Africa Vision Disability

The statistical analysis conducted on geographies consisting of 34,683,927 people shows a slight negative correlation between the proportion of Colville and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.097 and weighted average of 3.0%. Similarly, the statistical analysis conducted on geographies consisting of 202,642,272 people shows a weak positive correlation between the proportion of Immigrants from Middle Africa and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.217 and weighted average of 2.2%, a difference of 38.2%.

Vision Disability Correlation Summary

Measurement	Colville	Immigrants from Middle Africa
Minimum	0.59%	0.56%
Maximum	8.5%	10.3%
Range	7.9%	9.7%
Mean	3.6%	2.4%
Median	3.2%	2.1%
Interquartile 25% (IQ1)	2.5%	1.7%
Interquartile 75% (IQ3)	5.0%	2.4%
Interquartile Range (IQR)	2.5%	0.66%
Standard Deviation (Sample)	1.8%	1.6%
Standard Deviation (Population)	1.8%	1.5%

Similar Demographics by Vision Disability

Demographics Similar to Colville by Vision Disability

In terms of vision disability, the demographic groups most similar to Colville are Central American Indian (3.0%, a difference of 0.64%), Seminole (3.1%, a difference of 1.1%), Cajun (3.1%, a difference of 1.1%), Apache (3.0%, a difference of 1.2%), and Yuman (3.0%, a difference of 1.4%).

Demographics	Rating \| Rank	Vision Disability
Tlingit-Haida	0.0 /100 \| #323	Tragic 2.9%
Hopi	0.0 /100 \| #324	Tragic 2.9%
Cherokee	0.0 /100 \| #325	Tragic 2.9%
Spanish Americans	0.0 /100 \| #326	Tragic 2.9%
Natives/Alaskans	0.0 /100 \| #327	Tragic 3.0%
Yuman	0.0 /100 \| #328	Tragic 3.0%
Apache	0.0 /100 \| #329	Tragic 3.0%
Colville	0.0 /100 \| #330	Tragic 3.0%
Central American Indians	0.0 /100 \| #331	Tragic 3.0%
Seminole	0.0 /100 \| #332	Tragic 3.1%
Cajuns	0.0 /100 \| #333	Tragic 3.1%
Cheyenne	0.0 /100 \| #334	Tragic 3.1%
Navajo	0.0 /100 \| #335	Tragic 3.1%
Alaskan Athabascans	0.0 /100 \| #336	Tragic 3.1%
Dutch West Indians	0.0 /100 \| #337	Tragic 3.2%

Demographics Similar to Immigrants from Middle Africa by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Middle Africa are Native Hawaiian (2.2%, a difference of 0.020%), Moroccan (2.2%, a difference of 0.13%), Immigrants from St. Vincent and the Grenadines (2.2%, a difference of 0.23%), Immigrants from Burma/Myanmar (2.2%, a difference of 0.30%), and Guyanese (2.2%, a difference of 0.34%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Oceania	45.1 /100 \| #178	Average 2.2%
Immigrants \| North America	44.5 /100 \| #179	Average 2.2%
Uruguayans	42.7 /100 \| #180	Average 2.2%
Immigrants \| Western Europe	41.1 /100 \| #181	Average 2.2%
Costa Ricans	40.7 /100 \| #182	Average 2.2%
Immigrants \| Burma/Myanmar	37.9 /100 \| #183	Fair 2.2%
Moroccans	35.4 /100 \| #184	Fair 2.2%
Immigrants \| Middle Africa	33.5 /100 \| #185	Fair 2.2%
Native Hawaiians	33.3 /100 \| #186	Fair 2.2%
Immigrants \| St. Vincent and the Grenadines	30.3 /100 \| #187	Fair 2.2%
Guyanese	28.9 /100 \| #188	Fair 2.2%
Salvadorans	27.4 /100 \| #189	Fair 2.2%
Immigrants \| Costa Rica	26.1 /100 \| #190	Fair 2.2%
Canadians	25.8 /100 \| #191	Fair 2.2%
Europeans	25.7 /100 \| #192	Fair 2.2%