Czechoslovakian vs Irish Median Family Income

The statistical analysis conducted on geographies consisting of 368,451,092 people shows a poor negative correlation between the proportion of Czechoslovakians and median family income in the United States with a correlation coefficient (R) of -0.182 and weighted average of $103,273. Similarly, the statistical analysis conducted on geographies consisting of 578,674,482 people shows no correlation between the proportion of Irish and median family income in the United States with a correlation coefficient (R) of 0.025 and weighted average of $105,453, a difference of 2.1%.

In terms of median family income, the demographic groups most similar to Czechoslovakians are Immigrants from Peru ($103,534, a difference of 0.25%), South American Indian ($103,624, a difference of 0.34%), English ($103,684, a difference of 0.40%), Slovak ($103,729, a difference of 0.44%), and Sierra Leonean ($103,859, a difference of 0.57%). Similarly, the demographic groups most similar to Irish are Peruvian ($105,444, a difference of 0.010%), Immigrants from Germany ($105,507, a difference of 0.050%), Immigrants from Albania ($105,285, a difference of 0.16%), Slavic ($105,144, a difference of 0.29%), and Immigrants from Nepal ($104,966, a difference of 0.46%).