Spanish American Indian vs Sioux Per Capita Income

The statistical analysis conducted on geographies consisting of 73,150,359 people shows a poor negative correlation between the proportion of Spanish American Indians and per capita income in the United States with a correlation coefficient (R) of -0.164 and weighted average of $34,195. Similarly, the statistical analysis conducted on geographies consisting of 234,205,555 people shows a strong negative correlation between the proportion of Sioux and per capita income in the United States with a correlation coefficient (R) of -0.766 and weighted average of $33,921, a difference of 0.81%.

In terms of per capita income, the demographic groups most similar to Spanish American Indians are Immigrants from Mexico ($33,931, a difference of 0.78%), Mexican ($34,559, a difference of 1.1%), Menominee ($34,578, a difference of 1.1%), Immigrants from Yemen ($33,696, a difference of 1.5%), and Apache ($34,886, a difference of 2.0%). Similarly, the demographic groups most similar to Sioux are Immigrants from Mexico ($33,931, a difference of 0.030%), Immigrants from Yemen ($33,696, a difference of 0.67%), Mexican ($34,559, a difference of 1.9%), Native/Alaskan ($33,279, a difference of 1.9%), and Menominee ($34,578, a difference of 1.9%).