Portuguese vs South American Indian Householder Income Under 25 years

The statistical analysis conducted on geographies consisting of 369,014,384 people shows a weak negative correlation between the proportion of Portuguese 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 $54,436. Similarly, 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, a difference of 2.8%.

In terms of householder income under 25 years, the demographic groups most similar to Portuguese are Egyptian ($54,444, a difference of 0.010%), Immigrants from Italy ($54,449, a difference of 0.020%), Nepalese ($54,472, a difference of 0.060%), Immigrants from Brazil ($54,487, a difference of 0.090%), and Immigrants from Southern Europe ($54,484, a difference of 0.090%).

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%).