African vs Scotch-Irish Ambulatory Disability

The statistical analysis conducted on geographies consisting of 469,824,822 people shows no correlation between the proportion of Africans and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of 0.034 and weighted average of 7.0%. Similarly, the statistical analysis conducted on geographies consisting of 548,439,452 people shows a mild positive correlation between the proportion of Scotch-Irish and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of 0.327 and weighted average of 6.9%, a difference of 1.6%.

In terms of ambulatory disability, the demographic groups most similar to Africans are Immigrants from Armenia (7.0%, a difference of 0.060%), British West Indian (7.0%, a difference of 0.11%), Marshallese (6.9%, a difference of 0.34%), Puget Sound Salish (6.9%, a difference of 0.35%), and Immigrants from Cabo Verde (7.0%, a difference of 0.36%). Similarly, the demographic groups most similar to Scotch-Irish are Immigrants from Dominica (6.9%, a difference of 0.030%), West Indian (6.9%, a difference of 0.10%), Cheyenne (6.9%, a difference of 0.16%), Nonimmigrants (6.9%, a difference of 0.17%), and Immigrants from St. Vincent and the Grenadines (6.9%, a difference of 0.40%).