Immigrants from Czechoslovakia vs Peruvian Median Earnings

The statistical analysis conducted on geographies consisting of 195,449,585 people shows a poor negative correlation between the proportion of Immigrants from Czechoslovakia and median earnings in the United States with a correlation coefficient (R) of -0.179 and weighted average of $52,361. Similarly, the statistical analysis conducted on geographies consisting of 363,247,580 people shows a slight negative correlation between the proportion of Peruvians and median earnings in the United States with a correlation coefficient (R) of -0.063 and weighted average of $47,628, a difference of 9.9%.

Median Earnings Correlation Summary

Measurement	Immigrants from Czechoslovakia	Peruvian
Minimum	$21,875	$24,212
Maximum	$82,450	$64,091
Range	$60,575	$39,879
Mean	$51,817	$44,547
Median	$52,166	$44,525
Interquartile 25% (IQ1)	$45,495	$40,828
Interquartile 75% (IQ3)	$58,910	$48,604
Interquartile Range (IQR)	$13,415	$7,775
Standard Deviation (Sample)	$12,779	$7,153
Standard Deviation (Population)	$12,674	$7,110

Similar Demographics by Median Earnings

Demographics Similar to Immigrants from Czechoslovakia by Median Earnings

In terms of median earnings, the demographic groups most similar to Immigrants from Czechoslovakia are Bhutanese ($52,297, a difference of 0.12%), Australian ($52,294, a difference of 0.13%), Immigrants from Malaysia ($52,514, a difference of 0.29%), Bulgarian ($52,512, a difference of 0.29%), and Maltese ($52,526, a difference of 0.31%).

Demographics	Rating \| Rank	Median Earnings
Latvians	100.0 /100 \| #38	Exceptional $53,001
Immigrants \| Turkey	100.0 /100 \| #39	Exceptional $52,960
Israelis	100.0 /100 \| #40	Exceptional $52,937
Immigrants \| Lithuania	100.0 /100 \| #41	Exceptional $52,769
Maltese	100.0 /100 \| #42	Exceptional $52,526
Immigrants \| Malaysia	100.0 /100 \| #43	Exceptional $52,514
Bulgarians	100.0 /100 \| #44	Exceptional $52,512
Immigrants \| Czechoslovakia	100.0 /100 \| #45	Exceptional $52,361
Bhutanese	100.0 /100 \| #46	Exceptional $52,297
Australians	100.0 /100 \| #47	Exceptional $52,294
Immigrants \| Europe	100.0 /100 \| #48	Exceptional $52,195
Bolivians	100.0 /100 \| #49	Exceptional $52,005
Immigrants \| South Africa	100.0 /100 \| #50	Exceptional $51,850
Immigrants \| Austria	99.9 /100 \| #51	Exceptional $51,826
Estonians	99.9 /100 \| #52	Exceptional $51,772

Demographics Similar to Peruvians by Median Earnings

In terms of median earnings, the demographic groups most similar to Peruvians are Luxembourger ($47,640, a difference of 0.020%), Immigrants from Oceania ($47,617, a difference of 0.020%), Immigrants from Eritrea ($47,657, a difference of 0.060%), Immigrants from South Eastern Asia ($47,671, a difference of 0.090%), and Immigrants from Germany ($47,566, a difference of 0.13%).

Demographics	Rating \| Rank	Median Earnings
Swedes	88.0 /100 \| #143	Excellent $47,851
Hungarians	87.1 /100 \| #144	Excellent $47,795
Immigrants \| Saudi Arabia	85.6 /100 \| #145	Excellent $47,704
Immigrants \| Chile	85.5 /100 \| #146	Excellent $47,697
Immigrants \| South Eastern Asia	85.0 /100 \| #147	Excellent $47,671
Immigrants \| Eritrea	84.8 /100 \| #148	Excellent $47,657
Luxembourgers	84.5 /100 \| #149	Excellent $47,640
Peruvians	84.2 /100 \| #150	Excellent $47,628
Immigrants \| Oceania	84.1 /100 \| #151	Excellent $47,617
Immigrants \| Germany	83.1 /100 \| #152	Excellent $47,566
Slavs	81.1 /100 \| #153	Excellent $47,470
Immigrants \| Portugal	77.3 /100 \| #154	Good $47,304
Immigrants \| Vietnam	76.7 /100 \| #155	Good $47,282
Irish	76.6 /100 \| #156	Good $47,276
Czechs	75.1 /100 \| #157	Good $47,221