Immigrants from Costa Rica vs Irish Median Earnings

The statistical analysis conducted on geographies consisting of 204,262,782 people shows a weak negative correlation between the proportion of Immigrants from Costa Rica and median earnings in the United States with a correlation coefficient (R) of -0.229 and weighted average of $45,928. Similarly, the statistical analysis conducted on geographies consisting of 579,915,662 people shows a weak negative correlation between the proportion of Irish and median earnings in the United States with a correlation coefficient (R) of -0.260 and weighted average of $47,276, a difference of 2.9%.

Median Earnings Correlation Summary

Measurement	Immigrants from Costa Rica	Irish
Minimum	$2,615	$11,055
Maximum	$80,083	$83,906
Range	$77,468	$72,851
Mean	$44,180	$47,509
Median	$45,027	$48,301
Interquartile 25% (IQ1)	$37,709	$41,366
Interquartile 75% (IQ3)	$50,100	$56,002
Interquartile Range (IQR)	$12,390	$14,636
Standard Deviation (Sample)	$12,240	$12,668
Standard Deviation (Population)	$12,114	$12,626

Similar Demographics by Median Earnings

Demographics Similar to Immigrants from Costa Rica by Median Earnings

In terms of median earnings, the demographic groups most similar to Immigrants from Costa Rica are Guamanian/Chamorro ($45,933, a difference of 0.010%), German ($45,935, a difference of 0.020%), Finnish ($45,940, a difference of 0.030%), Immigrants from St. Vincent and the Grenadines ($45,908, a difference of 0.040%), and Yugoslavian ($45,846, a difference of 0.18%).

Demographics	Rating \| Rank	Median Earnings
Iraqis	39.9 /100 \| #187	Fair $46,140
Immigrants \| Armenia	38.3 /100 \| #188	Fair $46,094
Spaniards	37.2 /100 \| #189	Fair $46,059
French Canadians	36.1 /100 \| #190	Fair $46,026
Finns	33.4 /100 \| #191	Fair $45,940
Germans	33.2 /100 \| #192	Fair $45,935
Guamanians/Chamorros	33.2 /100 \| #193	Fair $45,933
Immigrants \| Costa Rica	33.0 /100 \| #194	Fair $45,928
Immigrants \| St. Vincent and the Grenadines	32.4 /100 \| #195	Fair $45,908
Yugoslavians	30.5 /100 \| #196	Fair $45,846
Barbadians	30.5 /100 \| #197	Fair $45,846
Trinidadians and Tobagonians	29.7 /100 \| #198	Fair $45,820
Immigrants \| Barbados	29.6 /100 \| #199	Fair $45,816
Immigrants \| Azores	29.5 /100 \| #200	Fair $45,812
Celtics	27.2 /100 \| #201	Fair $45,732

Demographics Similar to Irish by Median Earnings

In terms of median earnings, the demographic groups most similar to Irish are Immigrants from Vietnam ($47,282, a difference of 0.010%), Immigrants from Portugal ($47,304, a difference of 0.060%), Czech ($47,221, a difference of 0.12%), Slovak ($47,095, a difference of 0.38%), and Slavic ($47,470, a difference of 0.41%).

Demographics	Rating \| Rank	Median Earnings
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
South American Indians	67.4 /100 \| #162	Good $46,952
Icelanders	66.3 /100 \| #163	Good $46,916