Spanish American Indian vs Chickasaw 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 147,726,791 people shows a substantial negative correlation between the proportion of Chickasaw and per capita income in the United States with a correlation coefficient (R) of -0.505 and weighted average of $36,475, a difference of 6.7%.

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%), Apache ($34,886, a difference of 2.0%), and Immigrants from Cuba ($34,910, a difference of 2.1%). Similarly, the demographic groups most similar to Chickasaw are Bahamian ($36,427, a difference of 0.13%), Chippewa ($36,631, a difference of 0.43%), Seminole ($36,180, a difference of 0.81%), Yaqui ($36,112, a difference of 1.0%), and Choctaw ($35,999, a difference of 1.3%).