Polish vs Immigrants from Costa Rica Median Female Earnings

The statistical analysis conducted on geographies consisting of 559,155,660 people shows a poor negative correlation between the proportion of Poles and median female earnings in the United States with a correlation coefficient (R) of -0.192 and weighted average of $40,371. Similarly, the statistical analysis conducted on geographies consisting of 204,263,663 people shows a poor negative correlation between the proportion of Immigrants from Costa Rica and median female earnings in the United States with a correlation coefficient (R) of -0.192 and weighted average of $39,186, a difference of 3.0%.

Median Female Earnings Correlation Summary

Measurement	Polish	Immigrants from Costa Rica
Minimum	$20,398	$20,158
Maximum	$59,044	$56,684
Range	$38,646	$36,526
Mean	$37,935	$38,901
Median	$39,430	$38,633
Interquartile 25% (IQ1)	$34,072	$33,041
Interquartile 75% (IQ3)	$41,456	$45,796
Interquartile Range (IQR)	$7,385	$12,755
Standard Deviation (Sample)	$6,072	$9,096
Standard Deviation (Population)	$6,042	$8,998

Similar Demographics by Median Female Earnings

Demographics Similar to Poles by Median Female Earnings

In terms of median female earnings, the demographic groups most similar to Poles are Vietnamese ($40,377, a difference of 0.020%), Immigrants from Cameroon ($40,354, a difference of 0.040%), Immigrants from Chile ($40,353, a difference of 0.040%), Immigrants from Armenia ($40,340, a difference of 0.080%), and West Indian ($40,317, a difference of 0.13%).

Demographics	Rating \| Rank	Median Female Earnings
Immigrants \| Syria	84.1 /100 \| #141	Excellent $40,499
Sri Lankans	84.0 /100 \| #142	Excellent $40,496
Northern Europeans	83.9 /100 \| #143	Excellent $40,491
Immigrants \| North Macedonia	83.8 /100 \| #144	Excellent $40,488
Brazilians	83.6 /100 \| #145	Excellent $40,483
Ghanaians	82.1 /100 \| #146	Excellent $40,429
Vietnamese	80.4 /100 \| #147	Excellent $40,377
Poles	80.2 /100 \| #148	Excellent $40,371
Immigrants \| Cameroon	79.7 /100 \| #149	Good $40,354
Immigrants \| Chile	79.6 /100 \| #150	Good $40,353
Immigrants \| Armenia	79.2 /100 \| #151	Good $40,340
West Indians	78.4 /100 \| #152	Good $40,317
British West Indians	77.7 /100 \| #153	Good $40,299
Immigrants \| Oceania	77.6 /100 \| #154	Good $40,297
Immigrants \| Africa	76.2 /100 \| #155	Good $40,257

Demographics Similar to Immigrants from Costa Rica by Median Female Earnings

In terms of median female earnings, the demographic groups most similar to Immigrants from Costa Rica are Assyrian/Chaldean/Syriac ($39,159, a difference of 0.070%), Uruguayan ($39,228, a difference of 0.11%), Ecuadorian ($39,117, a difference of 0.18%), Icelander ($39,109, a difference of 0.20%), and Irish ($39,291, a difference of 0.27%).

Demographics	Rating \| Rank	Median Female Earnings
Senegalese	34.2 /100 \| #189	Fair $39,384
Puget Sound Salish	33.9 /100 \| #190	Fair $39,376
Immigrants \| Western Africa	32.7 /100 \| #191	Fair $39,351
Immigrants \| Immigrants	31.7 /100 \| #192	Fair $39,328
Immigrants \| Nigeria	30.2 /100 \| #193	Fair $39,294
Irish	30.0 /100 \| #194	Fair $39,291
Uruguayans	27.3 /100 \| #195	Fair $39,228
Immigrants \| Costa Rica	25.6 /100 \| #196	Fair $39,186
Assyrians/Chaldeans/Syriacs	24.6 /100 \| #197	Fair $39,159
Ecuadorians	23.0 /100 \| #198	Fair $39,117
Icelanders	22.7 /100 \| #199	Fair $39,109
Immigrants \| Panama	20.6 /100 \| #200	Fair $39,049
Panamanians	20.6 /100 \| #201	Fair $39,049
Slovaks	19.9 /100 \| #202	Poor $39,029
Czechs	18.7 /100 \| #203	Poor $38,992