Chickasaw vs German Russian Cognitive Disability

The statistical analysis conducted on geographies consisting of 147,689,565 people shows a weak positive correlation between the proportion of Chickasaw and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.293 and weighted average of 18.5%. Similarly, the statistical analysis conducted on geographies consisting of 96,458,648 people shows a moderate negative correlation between the proportion of German Russians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.464 and weighted average of 18.2%, a difference of 1.5%.

In terms of cognitive disability, the demographic groups most similar to Chickasaw are Yaqui (18.5%, a difference of 0.11%), Hmong (18.4%, a difference of 0.29%), Choctaw (18.4%, a difference of 0.31%), Immigrants from Eastern Africa (18.4%, a difference of 0.68%), and Immigrants from Western Africa (18.4%, a difference of 0.72%). Similarly, the demographic groups most similar to German Russians are Immigrants from Burma/Myanmar (18.2%, a difference of 0.020%), British West Indian (18.2%, a difference of 0.17%), Blackfeet (18.3%, a difference of 0.17%), Japanese (18.3%, a difference of 0.17%), and Ghanaian (18.3%, a difference of 0.20%).