Immigrants from Portugal vs Korean Median Earnings

The statistical analysis conducted on geographies consisting of 174,787,782 people shows a weak negative correlation between the proportion of Immigrants from Portugal and median earnings in the United States with a correlation coefficient (R) of -0.214 and weighted average of $47,304. Similarly, the statistical analysis conducted on geographies consisting of 510,900,863 people shows a substantial negative correlation between the proportion of Koreans and median earnings in the United States with a correlation coefficient (R) of -0.555 and weighted average of $48,727, a difference of 3.0%.

Median Earnings Correlation Summary

Measurement	Immigrants from Portugal	Korean
Minimum	$21,818	$22,216
Maximum	$81,250	$57,875
Range	$59,432	$35,659
Mean	$46,644	$44,924
Median	$47,553	$46,110
Interquartile 25% (IQ1)	$40,436	$40,528
Interquartile 75% (IQ3)	$52,307	$49,935
Interquartile Range (IQR)	$11,871	$9,407
Standard Deviation (Sample)	$9,540	$7,353
Standard Deviation (Population)	$9,471	$7,320

Similar Demographics by Median Earnings

Demographics Similar to Immigrants from Portugal by Median Earnings

In terms of median earnings, the demographic groups most similar to Immigrants from Portugal are Immigrants from Vietnam ($47,282, a difference of 0.050%), Irish ($47,276, a difference of 0.060%), Czech ($47,221, a difference of 0.18%), Slavic ($47,470, a difference of 0.35%), and Slovak ($47,095, a difference of 0.44%).

Demographics	Rating \| Rank	Median Earnings
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
Slovaks	71.7 /100 \| #158	Good $47,095
Immigrants \| Peru	69.6 /100 \| #159	Good $47,025
Alsatians	69.6 /100 \| #160	Good $47,023
Immigrants \| Eastern Africa	68.0 /100 \| #161	Good $46,969

Demographics Similar to Koreans by Median Earnings

In terms of median earnings, the demographic groups most similar to Koreans are Serbian ($48,677, a difference of 0.10%), Immigrants from Jordan ($48,673, a difference of 0.11%), Polish ($48,659, a difference of 0.14%), Chinese ($48,836, a difference of 0.22%), and Moroccan ($48,838, a difference of 0.23%).

Demographics	Rating \| Rank	Median Earnings
Syrians	97.1 /100 \| #109	Exceptional $48,934
Immigrants \| Ethiopia	97.1 /100 \| #110	Exceptional $48,924
Immigrants \| Zimbabwe	97.0 /100 \| #111	Exceptional $48,913
Northern Europeans	96.9 /100 \| #112	Exceptional $48,887
Immigrants \| Kuwait	96.8 /100 \| #113	Exceptional $48,861
Moroccans	96.7 /100 \| #114	Exceptional $48,838
Chinese	96.7 /100 \| #115	Exceptional $48,836
Koreans	96.2 /100 \| #116	Exceptional $48,727
Serbians	95.9 /100 \| #117	Exceptional $48,677
Immigrants \| Jordan	95.9 /100 \| #118	Exceptional $48,673
Poles	95.8 /100 \| #119	Exceptional $48,659
Carpatho Rusyns	95.5 /100 \| #120	Exceptional $48,617
Arabs	95.4 /100 \| #121	Exceptional $48,599
Chileans	94.8 /100 \| #122	Exceptional $48,504
Immigrants \| Syria	93.9 /100 \| #123	Exceptional $48,375