Immigrants from Czechoslovakia vs Colombian Median Family Income

The statistical analysis conducted on geographies consisting of 195,434,997 people shows a mild negative correlation between the proportion of Immigrants from Czechoslovakia and median family income in the United States with a correlation coefficient (R) of -0.386 and weighted average of $116,165. Similarly, the statistical analysis conducted on geographies consisting of 419,162,834 people shows a substantial negative correlation between the proportion of Colombians and median family income in the United States with a correlation coefficient (R) of -0.533 and weighted average of $100,750, a difference of 15.3%.

Median Family Income Correlation Summary

Measurement	Immigrants from Czechoslovakia	Colombian
Minimum	$20,761	$48,304
Maximum	$210,139	$144,224
Range	$189,378	$95,920
Mean	$116,278	$90,772
Median	$117,481	$90,051
Interquartile 25% (IQ1)	$99,688	$79,908
Interquartile 75% (IQ3)	$133,750	$103,968
Interquartile Range (IQR)	$34,062	$24,060
Standard Deviation (Sample)	$34,098	$18,065
Standard Deviation (Population)	$33,822	$17,957

Similar Demographics by Median Family Income

Demographics Similar to Immigrants from Czechoslovakia by Median Family Income

In terms of median family income, the demographic groups most similar to Immigrants from Czechoslovakia are Chinese ($116,188, a difference of 0.020%), Immigrants from South Africa ($116,286, a difference of 0.10%), Immigrants from Malaysia ($115,880, a difference of 0.25%), Maltese ($115,862, a difference of 0.26%), and Immigrants from Norway ($115,847, a difference of 0.27%).

Demographics	Rating \| Rank	Median Family Income
Bulgarians	100.0 /100 \| #43	Exceptional $117,818
Cambodians	100.0 /100 \| #44	Exceptional $117,780
Immigrants \| Greece	99.9 /100 \| #45	Exceptional $117,344
Immigrants \| Russia	99.9 /100 \| #46	Exceptional $116,942
Immigrants \| Austria	99.9 /100 \| #47	Exceptional $116,830
Immigrants \| South Africa	99.9 /100 \| #48	Exceptional $116,286
Chinese	99.9 /100 \| #49	Exceptional $116,188
Immigrants \| Czechoslovakia	99.9 /100 \| #50	Exceptional $116,165
Immigrants \| Malaysia	99.9 /100 \| #51	Exceptional $115,880
Maltese	99.9 /100 \| #52	Exceptional $115,862
Immigrants \| Norway	99.9 /100 \| #53	Exceptional $115,847
Immigrants \| Europe	99.9 /100 \| #54	Exceptional $115,523
Lithuanians	99.8 /100 \| #55	Exceptional $115,395
New Zealanders	99.8 /100 \| #56	Exceptional $115,230
Greeks	99.8 /100 \| #57	Exceptional $115,192

Demographics Similar to Colombians by Median Family Income

In terms of median family income, the demographic groups most similar to Colombians are Immigrants from Kenya ($100,679, a difference of 0.070%), Iraqi ($100,658, a difference of 0.090%), Uruguayan ($100,656, a difference of 0.090%), Immigrants ($100,962, a difference of 0.21%), and Immigrants from Portugal ($100,984, a difference of 0.23%).

Demographics	Rating \| Rank	Median Family Income
Immigrants \| Costa Rica	33.7 /100 \| #184	Fair $101,354
Dutch	31.9 /100 \| #185	Fair $101,192
Celtics	31.3 /100 \| #186	Fair $101,139
Tlingit-Haida	30.8 /100 \| #187	Fair $101,092
Guamanians/Chamorros	30.5 /100 \| #188	Fair $101,061
Immigrants \| Portugal	29.6 /100 \| #189	Fair $100,984
Immigrants \| Immigrants	29.4 /100 \| #190	Fair $100,962
Colombians	27.2 /100 \| #191	Fair $100,750
Immigrants \| Kenya	26.5 /100 \| #192	Fair $100,679
Iraqis	26.3 /100 \| #193	Fair $100,658
Uruguayans	26.3 /100 \| #194	Fair $100,656
Immigrants \| South America	23.9 /100 \| #195	Fair $100,414
Samoans	23.3 /100 \| #196	Fair $100,344
Immigrants \| Cameroon	22.8 /100 \| #197	Fair $100,289
Immigrants \| Africa	22.5 /100 \| #198	Fair $100,256