Immigrants from Czechoslovakia vs Soviet Union Per Capita Income

The statistical analysis conducted on geographies consisting of 195,456,516 people shows a moderate negative correlation between the proportion of Immigrants from Czechoslovakia and per capita income in the United States with a correlation coefficient (R) of -0.420 and weighted average of $51,770. Similarly, the statistical analysis conducted on geographies consisting of 43,511,973 people shows no correlation between the proportion of Soviet Union and per capita income in the United States with a correlation coefficient (R) of -0.026 and weighted average of $54,202, a difference of 4.7%.

Per Capita Income Correlation Summary

Measurement	Immigrants from Czechoslovakia	Soviet Union
Minimum	$12,340	$26,314
Maximum	$95,878	$109,367
Range	$83,538	$83,053
Mean	$48,860	$58,669
Median	$48,155	$55,152
Interquartile 25% (IQ1)	$37,887	$45,115
Interquartile 75% (IQ3)	$58,814	$67,421
Interquartile Range (IQR)	$20,927	$22,306
Standard Deviation (Sample)	$16,197	$19,133
Standard Deviation (Population)	$16,074	$18,936

Demographics Similar to Immigrants from Czechoslovakia and Soviet Union by Per Capita Income

In terms of per capita income, the demographic groups most similar to Immigrants from Czechoslovakia are Cambodian ($51,731, a difference of 0.070%), Estonian ($51,875, a difference of 0.20%), Immigrants from Greece ($51,891, a difference of 0.23%), Burmese ($52,005, a difference of 0.45%), and Immigrants from Russia ($52,044, a difference of 0.53%). Similarly, the demographic groups most similar to Soviet Union are Immigrants from Northern Europe ($54,159, a difference of 0.080%), Immigrants from China ($54,264, a difference of 0.11%), Indian (Asian) ($53,874, a difference of 0.61%), Immigrants from Eastern Asia ($53,806, a difference of 0.74%), and Immigrants from Denmark ($53,799, a difference of 0.75%).

Demographics	Rating \| Rank	Per Capita Income
Immigrants \| China	100.0 /100 \| #19	Exceptional $54,264
Soviet Union	100.0 /100 \| #20	Exceptional $54,202
Immigrants \| Northern Europe	100.0 /100 \| #21	Exceptional $54,159
Indians (Asian)	100.0 /100 \| #22	Exceptional $53,874
Immigrants \| Eastern Asia	100.0 /100 \| #23	Exceptional $53,806
Immigrants \| Denmark	100.0 /100 \| #24	Exceptional $53,799
Immigrants \| Japan	100.0 /100 \| #25	Exceptional $53,359
Russians	100.0 /100 \| #26	Exceptional $53,154
Immigrants \| South Central Asia	100.0 /100 \| #27	Exceptional $52,660
Latvians	100.0 /100 \| #28	Exceptional $52,649
Israelis	100.0 /100 \| #29	Exceptional $52,596
Immigrants \| Austria	100.0 /100 \| #30	Exceptional $52,503
Turks	100.0 /100 \| #31	Exceptional $52,391
Immigrants \| Norway	100.0 /100 \| #32	Exceptional $52,217
Australians	100.0 /100 \| #33	Exceptional $52,074
Immigrants \| Russia	100.0 /100 \| #34	Exceptional $52,044
Burmese	100.0 /100 \| #35	Exceptional $52,005
Immigrants \| Greece	100.0 /100 \| #36	Exceptional $51,891
Estonians	100.0 /100 \| #37	Exceptional $51,875
Immigrants \| Czechoslovakia	100.0 /100 \| #38	Exceptional $51,770
Cambodians	100.0 /100 \| #39	Exceptional $51,731