Costa Rican vs Immigrants from El Salvador Median Earnings

The statistical analysis conducted on geographies consisting of 253,579,984 people shows a mild negative correlation between the proportion of Costa Ricans and median earnings in the United States with a correlation coefficient (R) of -0.399 and weighted average of $46,645. Similarly, the statistical analysis conducted on geographies consisting of 357,819,610 people shows a substantial negative correlation between the proportion of Immigrants from El Salvador and median earnings in the United States with a correlation coefficient (R) of -0.530 and weighted average of $42,413, a difference of 10.0%.

Median Earnings Correlation Summary

Measurement	Costa Rican	Immigrants from El Salvador
Minimum	$19,205	$18,605
Maximum	$67,102	$51,289
Range	$47,897	$32,684
Mean	$44,542	$39,285
Median	$45,923	$40,413
Interquartile 25% (IQ1)	$39,792	$35,635
Interquartile 75% (IQ3)	$49,211	$43,130
Interquartile Range (IQR)	$9,420	$7,494
Standard Deviation (Sample)	$9,601	$5,807
Standard Deviation (Population)	$9,515	$5,775

Similar Demographics by Median Earnings

Demographics Similar to Costa Ricans by Median Earnings

In terms of median earnings, the demographic groups most similar to Costa Ricans are Czechoslovakian ($46,658, a difference of 0.030%), Immigrants from Africa ($46,564, a difference of 0.17%), Immigrants from South America ($46,548, a difference of 0.21%), South American ($46,804, a difference of 0.34%), and Immigrants ($46,478, a difference of 0.36%).

Demographics	Rating \| Rank	Median Earnings
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
Norwegians	64.7 /100 \| #164	Good $46,865
South Americans	62.7 /100 \| #165	Good $46,804
Czechoslovakians	57.8 /100 \| #166	Average $46,658
Costa Ricans	57.4 /100 \| #167	Average $46,645
Immigrants \| Africa	54.6 /100 \| #168	Average $46,564
Immigrants \| South America	54.0 /100 \| #169	Average $46,548
Immigrants \| Immigrants	51.6 /100 \| #170	Average $46,478
Scottish	51.1 /100 \| #171	Average $46,463
Kenyans	51.0 /100 \| #172	Average $46,462
Ghanaians	50.3 /100 \| #173	Average $46,440
Scandinavians	50.0 /100 \| #174	Average $46,433

Demographics Similar to Immigrants from El Salvador by Median Earnings

In terms of median earnings, the demographic groups most similar to Immigrants from El Salvador are Immigrants from Dominica ($42,420, a difference of 0.020%), Iroquois ($42,430, a difference of 0.040%), Immigrants from Belize ($42,339, a difference of 0.18%), Spanish American ($42,316, a difference of 0.23%), and Central American ($42,280, a difference of 0.32%).

Demographics	Rating \| Rank	Median Earnings
Cree	0.6 /100 \| #267	Tragic $42,777
Americans	0.6 /100 \| #268	Tragic $42,742
Belizeans	0.5 /100 \| #269	Tragic $42,702
Osage	0.5 /100 \| #270	Tragic $42,651
Pennsylvania Germans	0.5 /100 \| #271	Tragic $42,615
Iroquois	0.4 /100 \| #272	Tragic $42,430
Immigrants \| Dominica	0.4 /100 \| #273	Tragic $42,420
Immigrants \| El Salvador	0.4 /100 \| #274	Tragic $42,413
Immigrants \| Belize	0.3 /100 \| #275	Tragic $42,339
Spanish Americans	0.3 /100 \| #276	Tragic $42,316
Central Americans	0.3 /100 \| #277	Tragic $42,280
Cajuns	0.3 /100 \| #278	Tragic $42,189
Colville	0.2 /100 \| #279	Tragic $42,151
Hmong	0.2 /100 \| #280	Tragic $42,111
Marshallese	0.2 /100 \| #281	Tragic $41,969