Subsaharan African vs Okinawan Median Family Income

The statistical analysis conducted on geographies consisting of 507,233,451 people shows a substantial negative correlation between the proportion of Sub-Saharan Africans and median family income in the United States with a correlation coefficient (R) of -0.593 and weighted average of $93,748. Similarly, the statistical analysis conducted on geographies consisting of 73,711,216 people shows a slight positive correlation between the proportion of Okinawans and median family income in the United States with a correlation coefficient (R) of 0.082 and weighted average of $129,979, a difference of 38.7%.

In terms of median family income, the demographic groups most similar to Sub-Saharan Africans are German Russian ($93,858, a difference of 0.12%), Immigrants from Middle Africa ($93,593, a difference of 0.17%), Barbadian ($93,919, a difference of 0.18%), Immigrants from Trinidad and Tobago ($93,988, a difference of 0.26%), and Somali ($94,085, a difference of 0.36%).

In terms of median family income, the demographic groups most similar to Okinawans are Immigrants from Iran ($130,894, a difference of 0.70%), Immigrants from Hong Kong ($131,067, a difference of 0.84%), Thai ($131,281, a difference of 1.0%), Immigrants from Ireland ($127,584, a difference of 1.9%), and Immigrants from Israel ($127,430, a difference of 2.0%).