Apache vs Blackfeet Vision Disability

The statistical analysis conducted on geographies consisting of 231,003,425 people shows a weak positive correlation between the proportion of Apache and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.299 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 13.9%.

In terms of vision disability, the demographic groups most similar to Apache are Yuman (3.0%, a difference of 0.19%), Native/Alaskan (3.0%, a difference of 0.74%), Spanish American (2.9%, a difference of 1.5%), Cherokee (2.9%, a difference of 2.7%), and Hopi (2.9%, a difference of 2.7%). Similarly, the demographic groups most similar to Blackfeet are Dominican (2.6%, a difference of 0.040%), Immigrants from Yemen (2.6%, a difference of 0.32%), American (2.6%, a difference of 0.87%), Potawatomi (2.6%, a difference of 0.88%), and Inupiat (2.7%, a difference of 0.95%).