Icelander vs Immigrants from Czechoslovakia Median Family Income

The statistical analysis conducted on geographies consisting of 159,597,543 people shows a poor negative correlation between the proportion of Icelanders and median family income in the United States with a correlation coefficient (R) of -0.141 and weighted average of $104,282. Similarly, 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, a difference of 11.4%.

Median Family Income Correlation Summary

Measurement	Icelander	Immigrants from Czechoslovakia
Minimum	$56,250	$20,761
Maximum	$165,003	$210,139
Range	$108,753	$189,378
Mean	$93,671	$116,278
Median	$90,899	$117,481
Interquartile 25% (IQ1)	$75,543	$99,688
Interquartile 75% (IQ3)	$106,880	$133,750
Interquartile Range (IQR)	$31,337	$34,062
Standard Deviation (Sample)	$25,058	$34,098
Standard Deviation (Population)	$24,750	$33,822

Similar Demographics by Median Family Income

Demographics Similar to Icelanders by Median Family Income

In terms of median family income, the demographic groups most similar to Icelanders are Scottish ($104,288, a difference of 0.010%), Swiss ($104,396, a difference of 0.11%), Scandinavian ($104,410, a difference of 0.12%), Moroccan ($104,488, a difference of 0.20%), and Immigrants from Sierra Leone ($103,990, a difference of 0.28%).

Demographics	Rating \| Rank	Median Family Income
Immigrants \| Nepal	76.3 /100 \| #154	Good $104,966
Native Hawaiians	75.8 /100 \| #155	Good $104,910
Basques	74.4 /100 \| #156	Good $104,760
Moroccans	71.6 /100 \| #157	Good $104,488
Scandinavians	70.8 /100 \| #158	Good $104,410
Swiss	70.7 /100 \| #159	Good $104,396
Scottish	69.5 /100 \| #160	Good $104,288
Icelanders	69.4 /100 \| #161	Good $104,282
Immigrants \| Sierra Leone	66.2 /100 \| #162	Good $103,990
Costa Ricans	66.2 /100 \| #163	Good $103,989
Sierra Leoneans	64.7 /100 \| #164	Good $103,859
Slovaks	63.1 /100 \| #165	Good $103,729
English	62.6 /100 \| #166	Good $103,684
South American Indians	61.9 /100 \| #167	Good $103,624
Immigrants \| Peru	60.8 /100 \| #168	Good $103,534

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