Colville vs Blackfeet 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 309,368,120 people shows a poor positive correlation between the proportion of Blackfeet and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.128 and weighted average of 2.6%, a difference of 15.3%.

In terms of vision disability, the demographic groups most similar to Colville are Apache (3.0%, a difference of 1.2%), Yuman (3.0%, a difference of 1.4%), Native/Alaskan (3.0%, a difference of 1.9%), Spanish American (2.9%, a difference of 2.8%), and Cherokee (2.9%, a difference of 4.0%). Similarly, the demographic groups most similar to Blackfeet are Dominican (2.6%, a difference of 0.040%), American (2.6%, a difference of 0.87%), Potawatomi (2.6%, a difference of 0.88%), Inupiat (2.7%, a difference of 0.95%), and Osage (2.7%, a difference of 2.2%).