Immigrants from Portugal vs Immigrants from Zaire Householder Income Over 65 years

The statistical analysis conducted on geographies consisting of 174,564,681 people shows a poor negative correlation between the proportion of Immigrants from Portugal and household income with householder over the age of 65 in the United States with a correlation coefficient (R) of -0.197 and weighted average of $55,924. Similarly, the statistical analysis conducted on geographies consisting of 107,158,752 people shows no correlation between the proportion of Immigrants from Zaire and household income with householder over the age of 65 in the United States with a correlation coefficient (R) of 0.019 and weighted average of $54,512, a difference of 2.6%.

In terms of householder income over 65 years, the demographic groups most similar to Immigrants from Portugal are Immigrants from Bosnia and Herzegovina ($55,986, a difference of 0.11%), Mexican American Indian ($56,089, a difference of 0.30%), Osage ($55,677, a difference of 0.44%), Immigrants from Trinidad and Tobago ($55,598, a difference of 0.59%), and American ($55,527, a difference of 0.72%). Similarly, the demographic groups most similar to Immigrants from Zaire are Guatemalan ($54,526, a difference of 0.030%), Nicaraguan ($54,474, a difference of 0.070%), Jamaican ($54,560, a difference of 0.090%), Belizean ($54,580, a difference of 0.13%), and Apache ($54,668, a difference of 0.29%).