Immigrants from Costa Rica vs Alaskan Athabascan 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 45,815,417 people shows a substantial negative correlation between the proportion of Alaskan Athabascans and median earnings in the United States with a correlation coefficient (R) of -0.516 and weighted average of $43,393, a difference of 5.8%.

Median Earnings Correlation Summary

Measurement	Immigrants from Costa Rica	Alaskan Athabascan
Minimum	$2,615	$9,375
Maximum	$80,083	$89,063
Range	$77,468	$79,688
Mean	$44,180	$37,849
Median	$45,027	$35,412
Interquartile 25% (IQ1)	$37,709	$24,340
Interquartile 75% (IQ3)	$50,100	$48,159
Interquartile Range (IQR)	$12,390	$23,819
Standard Deviation (Sample)	$12,240	$17,033
Standard Deviation (Population)	$12,114	$16,899

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 Alaskan Athabascans by Median Earnings

In terms of median earnings, the demographic groups most similar to Alaskan Athabascans are Immigrants from Middle Africa ($43,416, a difference of 0.050%), Jamaican ($43,343, a difference of 0.12%), French American Indian ($43,333, a difference of 0.14%), Liberian ($43,536, a difference of 0.33%), and Somali ($43,567, a difference of 0.40%).

Demographics	Rating \| Rank	Median Earnings
Malaysians	2.6 /100 \| #249	Tragic $43,844
Alaska Natives	2.3 /100 \| #250	Tragic $43,750
Tsimshian	2.1 /100 \| #251	Tragic $43,695
Hawaiians	2.0 /100 \| #252	Tragic $43,673
Somalis	1.8 /100 \| #253	Tragic $43,567
Liberians	1.7 /100 \| #254	Tragic $43,536
Immigrants \| Middle Africa	1.4 /100 \| #255	Tragic $43,416
Alaskan Athabascans	1.4 /100 \| #256	Tragic $43,393
Jamaicans	1.3 /100 \| #257	Tragic $43,343
French American Indians	1.3 /100 \| #258	Tragic $43,333
German Russians	1.1 /100 \| #259	Tragic $43,200
Immigrants \| Somalia	0.9 /100 \| #260	Tragic $43,100
Immigrants \| Jamaica	0.8 /100 \| #261	Tragic $43,026
Nicaraguans	0.8 /100 \| #262	Tragic $43,026
Inupiat	0.8 /100 \| #263	Tragic $43,000