South American Indian vs Tlingit-Haida Median Family Income

The statistical analysis conducted on geographies consisting of 164,518,515 people shows a poor negative correlation between the proportion of South American Indians and median family income in the United States with a correlation coefficient (R) of -0.185 and weighted average of $103,624. Similarly, the statistical analysis conducted on geographies consisting of 60,853,273 people shows a mild negative correlation between the proportion of Tlingit-Haida and median family income in the United States with a correlation coefficient (R) of -0.328 and weighted average of $101,092, a difference of 2.5%.

In terms of median family income, the demographic groups most similar to South American Indians are Immigrants from Peru ($103,534, a difference of 0.090%), Czechoslovakian ($103,273, a difference of 0.34%), Immigrants from Uzbekistan ($103,197, a difference of 0.41%), Alsatian ($103,010, a difference of 0.60%), and Immigrants from Eritrea ($102,823, a difference of 0.78%). Similarly, the demographic groups most similar to Tlingit-Haida are Celtic ($101,139, a difference of 0.050%), Dutch ($101,192, a difference of 0.10%), Immigrants from Costa Rica ($101,354, a difference of 0.26%), Kenyan ($101,417, a difference of 0.32%), and Tsimshian ($101,543, a difference of 0.45%).