Immigrants from Ireland vs Costa Rican Wage/Income Gap

The statistical analysis conducted on geographies consisting of 240,648,887 people shows a poor positive correlation between the proportion of Immigrants from Ireland and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.130 and weighted average of 26.9%. Similarly, the statistical analysis conducted on geographies consisting of 253,543,370 people shows a poor positive correlation between the proportion of Costa Ricans and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.129 and weighted average of 25.3%, a difference of 6.3%.

Wage/Income Gap Correlation Summary

Measurement	Immigrants from Ireland	Costa Rican
Minimum	0.77%	1.8%
Maximum	64.9%	73.5%
Range	64.1%	71.7%
Mean	30.6%	30.0%
Median	29.0%	27.2%
Interquartile 25% (IQ1)	24.2%	22.7%
Interquartile 75% (IQ3)	39.1%	35.5%
Interquartile Range (IQR)	14.9%	12.9%
Standard Deviation (Sample)	14.7%	15.2%
Standard Deviation (Population)	14.6%	15.1%

Similar Demographics by Wage/Income Gap

Demographics Similar to Immigrants from Ireland by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Immigrants from Ireland are Immigrants from Argentina (26.8%, a difference of 0.17%), Asian (26.9%, a difference of 0.17%), Spaniard (27.0%, a difference of 0.24%), Immigrants from Turkey (27.0%, a difference of 0.25%), and Immigrants from Asia (27.0%, a difference of 0.28%).

Demographics	Rating \| Rank	Wage/Income Gap
Immigrants \| Saudi Arabia	9.1 /100 \| #218	Tragic 26.7%
Immigrants \| Poland	8.9 /100 \| #219	Tragic 26.7%
Immigrants \| Latvia	8.9 /100 \| #220	Tragic 26.7%
Immigrants \| Spain	8.5 /100 \| #221	Tragic 26.8%
Bolivians	8.3 /100 \| #222	Tragic 26.8%
Jordanians	8.0 /100 \| #223	Tragic 26.8%
Immigrants \| Argentina	7.2 /100 \| #224	Tragic 26.8%
Immigrants \| Ireland	6.5 /100 \| #225	Tragic 26.9%
Asians	5.9 /100 \| #226	Tragic 26.9%
Spaniards	5.6 /100 \| #227	Tragic 27.0%
Immigrants \| Turkey	5.6 /100 \| #228	Tragic 27.0%
Immigrants \| Asia	5.5 /100 \| #229	Tragic 27.0%
Ottawa	5.3 /100 \| #230	Tragic 27.0%
Bhutanese	5.3 /100 \| #231	Tragic 27.0%
Argentineans	5.2 /100 \| #232	Tragic 27.0%

Demographics Similar to Costa Ricans by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Costa Ricans are Immigrants from Mexico (25.3%, a difference of 0.060%), Immigrants from Vietnam (25.2%, a difference of 0.18%), Immigrants from Zimbabwe (25.3%, a difference of 0.18%), Blackfeet (25.2%, a difference of 0.22%), and Immigrants from Northern Africa (25.2%, a difference of 0.22%).

Demographics	Rating \| Rank	Wage/Income Gap
Immigrants \| Immigrants	82.3 /100 \| #150	Excellent 25.1%
Taiwanese	81.6 /100 \| #151	Excellent 25.1%
Uruguayans	81.3 /100 \| #152	Excellent 25.2%
Blackfeet	78.1 /100 \| #153	Good 25.2%
Immigrants \| Northern Africa	78.1 /100 \| #154	Good 25.2%
Immigrants \| Vietnam	77.7 /100 \| #155	Good 25.2%
Immigrants \| Mexico	76.4 /100 \| #156	Good 25.3%
Costa Ricans	75.8 /100 \| #157	Good 25.3%
Immigrants \| Zimbabwe	73.7 /100 \| #158	Good 25.3%
Puget Sound Salish	73.0 /100 \| #159	Good 25.3%
French American Indians	72.5 /100 \| #160	Good 25.4%
Albanians	69.4 /100 \| #161	Good 25.4%
Shoshone	69.0 /100 \| #162	Good 25.4%
Native Hawaiians	69.0 /100 \| #163	Good 25.4%
Koreans	68.6 /100 \| #164	Good 25.4%