Korean vs Portuguese Median Earnings

The statistical analysis conducted on geographies consisting of 510,900,863 people shows a substantial negative correlation between the proportion of Koreans and median earnings in the United States with a correlation coefficient (R) of -0.555 and weighted average of $48,727. Similarly, the statistical analysis conducted on geographies consisting of 450,292,594 people shows a poor positive correlation between the proportion of Portuguese and median earnings in the United States with a correlation coefficient (R) of 0.100 and weighted average of $48,032, a difference of 1.5%.

In terms of median earnings, the demographic groups most similar to Koreans are Serbian ($48,677, a difference of 0.10%), Immigrants from Jordan ($48,673, a difference of 0.11%), Polish ($48,659, a difference of 0.14%), Chinese ($48,836, a difference of 0.22%), and Carpatho Rusyn ($48,617, a difference of 0.23%). Similarly, the demographic groups most similar to Portuguese are Immigrants from Uganda ($48,041, a difference of 0.020%), Sri Lankan ($48,040, a difference of 0.020%), British ($48,189, a difference of 0.33%), Lebanese ($48,226, a difference of 0.40%), and Zimbabwean ($48,229, a difference of 0.41%).