Sioux vs Kiowa Per Capita Income

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. Similarly, the statistical analysis conducted on geographies consisting of 56,101,664 people shows a slight positive correlation between the proportion of Kiowa and per capita income in the United States with a correlation coefficient (R) of 0.088 and weighted average of $35,102, a difference of 3.5%.

In terms of per capita income, 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%), Spanish American Indian ($34,195, a difference of 0.81%), Mexican ($34,559, a difference of 1.9%), and Native/Alaskan ($33,279, a difference of 1.9%). Similarly, the demographic groups most similar to Kiowa are Immigrants from Central America ($34,974, a difference of 0.37%), Cheyenne ($35,276, a difference of 0.50%), Immigrants from Cuba ($34,910, a difference of 0.55%), Apache ($34,886, a difference of 0.62%), and Creek ($35,546, a difference of 1.3%).