Peruvian vs South American Indian Median Family Income

The statistical analysis conducted on geographies consisting of 362,843,990 people shows a poor negative correlation between the proportion of Peruvians and median family income in the United States with a correlation coefficient (R) of -0.182 and weighted average of $105,444. Similarly, 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, a difference of 1.8%.

In terms of median family income, the demographic groups most similar to Peruvians are Irish ($105,453, a difference of 0.010%), Immigrants from Germany ($105,507, a difference of 0.060%), Immigrants from Albania ($105,285, a difference of 0.15%), Slavic ($105,144, a difference of 0.28%), and Immigrants from Nepal ($104,966, a difference of 0.45%). Similarly, the demographic groups most similar to South American Indians are English ($103,684, a difference of 0.060%), Immigrants from Peru ($103,534, a difference of 0.090%), Slovak ($103,729, a difference of 0.10%), Sierra Leonean ($103,859, a difference of 0.23%), and Czechoslovakian ($103,273, a difference of 0.34%).