Immigrants from Czechoslovakia vs Alaska Native 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 76,737,851 people shows a weak negative correlation between the proportion of Alaska Natives and median family income in the United States with a correlation coefficient (R) of -0.287 and weighted average of $95,573, a difference of 21.5%.

Median Family Income Correlation Summary

Measurement	Immigrants from Czechoslovakia	Alaska Native
Minimum	$20,761	$27,083
Maximum	$210,139	$137,917
Range	$189,378	$110,834
Mean	$116,278	$77,054
Median	$117,481	$80,833
Interquartile 25% (IQ1)	$99,688	$51,316
Interquartile 75% (IQ3)	$133,750	$96,369
Interquartile Range (IQR)	$34,062	$45,053
Standard Deviation (Sample)	$34,098	$27,527
Standard Deviation (Population)	$33,822	$27,256

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 Alaska Natives by Median Family Income

In terms of median family income, the demographic groups most similar to Alaska Natives are Immigrants from Panama ($95,647, a difference of 0.080%), Immigrants from the Azores ($95,402, a difference of 0.18%), Marshallese ($95,293, a difference of 0.29%), Malaysian ($95,230, a difference of 0.36%), and Ecuadorian ($95,114, a difference of 0.48%).

Demographics	Rating \| Rank	Median Family Income
Sudanese	4.7 /100 \| #220	Tragic $96,783
Immigrants \| Ghana	4.2 /100 \| #221	Tragic $96,544
Immigrants \| Nigeria	4.0 /100 \| #222	Tragic $96,439
Venezuelans	3.7 /100 \| #223	Tragic $96,281
Immigrants \| Nonimmigrants	3.6 /100 \| #224	Tragic $96,231
Vietnamese	3.4 /100 \| #225	Tragic $96,123
Immigrants \| Panama	2.7 /100 \| #226	Tragic $95,647
Alaska Natives	2.6 /100 \| #227	Tragic $95,573
Immigrants \| Azores	2.4 /100 \| #228	Tragic $95,402
Marshallese	2.2 /100 \| #229	Tragic $95,293
Malaysians	2.2 /100 \| #230	Tragic $95,230
Ecuadorians	2.1 /100 \| #231	Tragic $95,114
Immigrants \| Venezuela	1.9 /100 \| #232	Tragic $94,904
Immigrants \| Bangladesh	1.6 /100 \| #233	Tragic $94,665
Immigrants \| Western Africa	1.6 /100 \| #234	Tragic $94,638