South American Indian vs Costa Rican Householder Income Under 25 years

The statistical analysis conducted on geographies consisting of 149,724,736 people shows a significant negative correlation between the proportion of South American Indians and household income with householder under the age of 25 in the United States with a correlation coefficient (R) of -0.668 and weighted average of $52,979. Similarly, the statistical analysis conducted on geographies consisting of 223,147,061 people shows a weak negative correlation between the proportion of Costa Ricans and household income with householder under the age of 25 in the United States with a correlation coefficient (R) of -0.236 and weighted average of $53,106, a difference of 0.24%.

In terms of householder income under 25 years, the demographic groups most similar to South American Indians are Immigrants from Armenia ($52,986, a difference of 0.010%), Swedish ($52,986, a difference of 0.010%), Immigrants from Western Europe ($52,957, a difference of 0.040%), Danish ($53,041, a difference of 0.12%), and Hawaiian ($53,078, a difference of 0.19%). Similarly, the demographic groups most similar to Costa Ricans are Norwegian ($53,127, a difference of 0.040%), Hawaiian ($53,078, a difference of 0.050%), Immigrants from Barbados ($53,163, a difference of 0.11%), Danish ($53,041, a difference of 0.12%), and Armenian ($53,179, a difference of 0.14%).