Immigrants from Czechoslovakia vs South American Indian Wage/Income Gap

The statistical analysis conducted on geographies consisting of 195,414,700 people shows a mild positive correlation between the proportion of Immigrants from Czechoslovakia and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.324 and weighted average of 27.3%. Similarly, the statistical analysis conducted on geographies consisting of 164,540,289 people shows a poor positive correlation between the proportion of South American Indians and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.145 and weighted average of 24.7%, a difference of 10.2%.

Wage/Income Gap Correlation Summary

Measurement	Immigrants from Czechoslovakia	South American Indian
Minimum	0.26%	0.52%
Maximum	52.9%	68.7%
Range	52.6%	68.1%
Mean	29.3%	30.4%
Median	30.0%	27.1%
Interquartile 25% (IQ1)	19.4%	23.4%
Interquartile 75% (IQ3)	36.6%	36.7%
Interquartile Range (IQR)	17.2%	13.2%
Standard Deviation (Sample)	13.3%	16.2%
Standard Deviation (Population)	13.1%	15.9%

Similar Demographics by Wage/Income Gap

Demographics Similar to Immigrants from Czechoslovakia by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Immigrants from Czechoslovakia are Cypriot (27.3%, a difference of 0.020%), Carpatho Rusyn (27.3%, a difference of 0.020%), Celtic (27.3%, a difference of 0.030%), Immigrants from Norway (27.3%, a difference of 0.10%), and Ukrainian (27.3%, a difference of 0.16%).

Demographics	Rating \| Rank	Wage/Income Gap
Spanish	3.6 /100 \| #243	Tragic 27.1%
Chickasaw	3.5 /100 \| #244	Tragic 27.2%
Immigrants \| Azores	3.5 /100 \| #245	Tragic 27.2%
Immigrants \| Nonimmigrants	3.3 /100 \| #246	Tragic 27.2%
Celtics	2.8 /100 \| #247	Tragic 27.3%
Cypriots	2.8 /100 \| #248	Tragic 27.3%
Carpatho Rusyns	2.7 /100 \| #249	Tragic 27.3%
Immigrants \| Czechoslovakia	2.7 /100 \| #250	Tragic 27.3%
Immigrants \| Norway	2.5 /100 \| #251	Tragic 27.3%
Ukrainians	2.4 /100 \| #252	Tragic 27.3%
Portuguese	2.2 /100 \| #253	Tragic 27.4%
Israelis	2.1 /100 \| #254	Tragic 27.4%
Immigrants \| France	2.1 /100 \| #255	Tragic 27.4%
Cherokee	1.9 /100 \| #256	Tragic 27.4%
Luxembourgers	1.9 /100 \| #257	Tragic 27.4%

Demographics Similar to South American Indians by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to South American Indians are Mexican American Indian (24.7%, a difference of 0.060%), Colombian (24.7%, a difference of 0.090%), Immigrants from Costa Rica (24.7%, a difference of 0.10%), Armenian (24.8%, a difference of 0.14%), and Immigrants from South Eastern Asia (24.8%, a difference of 0.23%).

Demographics	Rating \| Rank	Wage/Income Gap
Immigrants \| Central America	93.5 /100 \| #128	Exceptional 24.6%
Yup'ik	93.3 /100 \| #129	Exceptional 24.7%
Alsatians	93.2 /100 \| #130	Exceptional 24.7%
Immigrants \| Philippines	93.0 /100 \| #131	Exceptional 24.7%
Immigrants \| Costa Rica	92.4 /100 \| #132	Exceptional 24.7%
Colombians	92.4 /100 \| #133	Exceptional 24.7%
Mexican American Indians	92.2 /100 \| #134	Exceptional 24.7%
South American Indians	92.0 /100 \| #135	Exceptional 24.7%
Armenians	91.3 /100 \| #136	Exceptional 24.8%
Immigrants \| South Eastern Asia	90.9 /100 \| #137	Exceptional 24.8%
Immigrants \| Bosnia and Herzegovina	90.1 /100 \| #138	Exceptional 24.8%
Hispanics or Latinos	89.5 /100 \| #139	Excellent 24.9%
Immigrants \| Nepal	89.3 /100 \| #140	Excellent 24.9%
Hawaiians	89.3 /100 \| #141	Excellent 24.9%
Afghans	88.1 /100 \| #142	Excellent 24.9%