Costa Rican vs Immigrants from Western Africa Median Family Income

The statistical analysis conducted on geographies consisting of 253,398,040 people shows no correlation between the proportion of Costa Ricans and median family income in the United States with a correlation coefficient (R) of 0.021 and weighted average of $103,989. Similarly, the statistical analysis conducted on geographies consisting of 357,410,586 people shows a moderate negative correlation between the proportion of Immigrants from Western Africa and median family income in the United States with a correlation coefficient (R) of -0.495 and weighted average of $94,638, a difference of 9.9%.

Median Family Income Correlation Summary

Measurement	Costa Rican	Immigrants from Western Africa
Minimum	$27,614	$47,599
Maximum	$184,403	$136,923
Range	$156,789	$89,324
Mean	$106,057	$85,944
Median	$104,255	$86,589
Interquartile 25% (IQ1)	$97,569	$74,581
Interquartile 75% (IQ3)	$127,528	$95,623
Interquartile Range (IQR)	$29,959	$21,043
Standard Deviation (Sample)	$32,745	$15,373
Standard Deviation (Population)	$32,441	$15,261

Similar Demographics by Median Family Income

Demographics Similar to Costa Ricans by Median Family Income

In terms of median family income, the demographic groups most similar to Costa Ricans are Immigrants from Sierra Leone ($103,990, a difference of 0.0%), Sierra Leonean ($103,859, a difference of 0.13%), Slovak ($103,729, a difference of 0.25%), Icelander ($104,282, a difference of 0.28%), and Scottish ($104,288, a difference of 0.29%).

Demographics	Rating \| Rank	Median Family Income
Basques	74.4 /100 \| #156	Good $104,760
Moroccans	71.6 /100 \| #157	Good $104,488
Scandinavians	70.8 /100 \| #158	Good $104,410
Swiss	70.7 /100 \| #159	Good $104,396
Scottish	69.5 /100 \| #160	Good $104,288
Icelanders	69.4 /100 \| #161	Good $104,282
Immigrants \| Sierra Leone	66.2 /100 \| #162	Good $103,990
Costa Ricans	66.2 /100 \| #163	Good $103,989
Sierra Leoneans	64.7 /100 \| #164	Good $103,859
Slovaks	63.1 /100 \| #165	Good $103,729
English	62.6 /100 \| #166	Good $103,684
South American Indians	61.9 /100 \| #167	Good $103,624
Immigrants \| Peru	60.8 /100 \| #168	Good $103,534
Czechoslovakians	57.6 /100 \| #169	Average $103,273
Immigrants \| Uzbekistan	56.6 /100 \| #170	Average $103,197

Demographics Similar to Immigrants from Western Africa by Median Family Income

In terms of median family income, the demographic groups most similar to Immigrants from Western Africa are Immigrants from Bangladesh ($94,665, a difference of 0.030%), Immigrants from Burma/Myanmar ($94,472, a difference of 0.18%), Trinidadian and Tobagonian ($94,466, a difference of 0.18%), Alaskan Athabascan ($94,429, a difference of 0.22%), and Immigrants from Venezuela ($94,904, a difference of 0.28%).

Demographics	Rating \| Rank	Median Family Income
Alaska Natives	2.6 /100 \| #227	Tragic $95,573
Immigrants \| Azores	2.4 /100 \| #228	Tragic $95,402
Marshallese	2.2 /100 \| #229	Tragic $95,293
Malaysians	2.2 /100 \| #230	Tragic $95,230
Ecuadorians	2.1 /100 \| #231	Tragic $95,114
Immigrants \| Venezuela	1.9 /100 \| #232	Tragic $94,904
Immigrants \| Bangladesh	1.6 /100 \| #233	Tragic $94,665
Immigrants \| Western Africa	1.6 /100 \| #234	Tragic $94,638
Immigrants \| Burma/Myanmar	1.5 /100 \| #235	Tragic $94,472
Trinidadians and Tobagonians	1.5 /100 \| #236	Tragic $94,466
Alaskan Athabascans	1.5 /100 \| #237	Tragic $94,429
Nepalese	1.3 /100 \| #238	Tragic $94,153
Salvadorans	1.2 /100 \| #239	Tragic $94,109
Somalis	1.2 /100 \| #240	Tragic $94,085
Immigrants \| Trinidad and Tobago	1.2 /100 \| #241	Tragic $93,988