Scotch-Irish vs Immigrants from Costa Rica Householder Income Ages 45 - 64 years

The statistical analysis conducted on geographies consisting of 545,781,599 people shows a moderate negative correlation between the proportion of Scotch-Irish and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of -0.435 and weighted average of $97,073. Similarly, the statistical analysis conducted on geographies consisting of 204,163,177 people shows a weak positive correlation between the proportion of Immigrants from Costa Rica and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of 0.207 and weighted average of $100,141, a difference of 3.2%.

Householder Income Ages 45 - 64 years Correlation Summary

Measurement	Scotch-Irish	Immigrants from Costa Rica
Minimum	$18,333	$36,667
Maximum	$158,793	$250,001
Range	$140,460	$213,334
Mean	$82,834	$111,542
Median	$86,155	$98,012
Interquartile 25% (IQ1)	$67,136	$81,355
Interquartile 75% (IQ3)	$98,260	$121,642
Interquartile Range (IQR)	$31,124	$40,287
Standard Deviation (Sample)	$27,504	$53,037
Standard Deviation (Population)	$27,274	$52,493

Similar Demographics by Householder Income Ages 45 - 64 years

Demographics Similar to Scotch-Irish by Householder Income Ages 45 - 64 years

In terms of householder income ages 45 - 64 years, the demographic groups most similar to Scotch-Irish are Ghanaian ($97,277, a difference of 0.21%), Immigrants from Colombia ($97,290, a difference of 0.22%), Immigrants from Africa ($97,284, a difference of 0.22%), Japanese ($96,834, a difference of 0.25%), and Tsimshian ($96,783, a difference of 0.30%).

Demographics	Rating \| Rank	Householder Income Ages 45 - 64 years
Yugoslavians	20.0 /100 \| #201	Fair $97,558
Tlingit-Haida	18.9 /100 \| #202	Poor $97,417
Immigrants \| Thailand	18.8 /100 \| #203	Poor $97,400
Immigrants \| Eritrea	18.6 /100 \| #204	Poor $97,373
Immigrants \| Colombia	18.0 /100 \| #205	Poor $97,290
Immigrants \| Africa	17.9 /100 \| #206	Poor $97,284
Ghanaians	17.9 /100 \| #207	Poor $97,277
Scotch-Irish	16.4 /100 \| #208	Poor $97,073
Japanese	14.8 /100 \| #209	Poor $96,834
Tsimshian	14.5 /100 \| #210	Poor $96,783
Immigrants \| Cambodia	13.0 /100 \| #211	Poor $96,537
Venezuelans	12.6 /100 \| #212	Poor $96,460
Immigrants \| Uruguay	10.7 /100 \| #213	Poor $96,086
Panamanians	10.6 /100 \| #214	Poor $96,066
Nigerians	8.2 /100 \| #215	Tragic $95,492

Demographics Similar to Immigrants from Costa Rica by Householder Income Ages 45 - 64 years

In terms of householder income ages 45 - 64 years, the demographic groups most similar to Immigrants from Costa Rica are Moroccan ($100,138, a difference of 0.0%), Immigrants from Cameroon ($100,084, a difference of 0.060%), German ($100,224, a difference of 0.080%), Belgian ($100,060, a difference of 0.080%), and Aleut ($100,052, a difference of 0.090%).

Demographics	Rating \| Rank	Householder Income Ages 45 - 64 years
Guamanians/Chamorros	60.5 /100 \| #169	Good $101,170
Slovaks	58.8 /100 \| #170	Average $101,029
South Americans	56.4 /100 \| #171	Average $100,837
Immigrants \| Uzbekistan	52.5 /100 \| #172	Average $100,523
Alsatians	51.4 /100 \| #173	Average $100,435
Welsh	50.0 /100 \| #174	Average $100,322
Germans	48.8 /100 \| #175	Average $100,224
Immigrants \| Costa Rica	47.7 /100 \| #176	Average $100,141
Moroccans	47.7 /100 \| #177	Average $100,138
Immigrants \| Cameroon	47.0 /100 \| #178	Average $100,084
Belgians	46.7 /100 \| #179	Average $100,060
Aleuts	46.6 /100 \| #180	Average $100,052
Immigrants \| Immigrants	45.3 /100 \| #181	Average $99,943
Finns	44.8 /100 \| #182	Average $99,904
Spaniards	44.6 /100 \| #183	Average $99,889