Northern European vs Immigrants from Czechoslovakia Wage/Income Gap

The statistical analysis conducted on geographies consisting of 405,582,717 people shows a weak positive correlation between the proportion of Northern Europeans and wage/income gap percentage in the United States with a correlation coefficient (R) of 0.234 and weighted average of 28.3%. Similarly, 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%, a difference of 3.7%.

Wage/Income Gap Correlation Summary

Measurement	Northern European	Immigrants from Czechoslovakia
Minimum	6.7%	0.26%
Maximum	65.7%	52.9%
Range	59.0%	52.6%
Mean	33.7%	29.3%
Median	31.3%	30.0%
Interquartile 25% (IQ1)	26.3%	19.4%
Interquartile 75% (IQ3)	40.5%	36.6%
Interquartile Range (IQR)	14.2%	17.2%
Standard Deviation (Sample)	13.7%	13.3%
Standard Deviation (Population)	13.5%	13.1%

Similar Demographics by Wage/Income Gap

Demographics Similar to Northern Europeans by Wage/Income Gap

In terms of wage/income gap, the demographic groups most similar to Northern Europeans are Slovene (28.3%, a difference of 0.0%), Greek (28.2%, a difference of 0.13%), Immigrants from Israel (28.2%, a difference of 0.16%), Immigrants from Australia (28.2%, a difference of 0.27%), and Czechoslovakian (28.2%, a difference of 0.32%).

Demographics	Rating \| Rank	Wage/Income Gap
Canadians	0.3 /100 \| #289	Tragic 28.1%
Australians	0.3 /100 \| #290	Tragic 28.2%
Czechoslovakians	0.3 /100 \| #291	Tragic 28.2%
Immigrants \| Australia	0.3 /100 \| #292	Tragic 28.2%
Immigrants \| Israel	0.3 /100 \| #293	Tragic 28.2%
Greeks	0.3 /100 \| #294	Tragic 28.2%
Slovenes	0.3 /100 \| #295	Tragic 28.3%
Northern Europeans	0.3 /100 \| #296	Tragic 28.3%
Immigrants \| North America	0.2 /100 \| #297	Tragic 28.4%
Austrians	0.2 /100 \| #298	Tragic 28.4%
Immigrants \| North Macedonia	0.2 /100 \| #299	Tragic 28.4%
Immigrants \| Northern Europe	0.2 /100 \| #300	Tragic 28.5%
Immigrants \| Canada	0.2 /100 \| #301	Tragic 28.5%
Scotch-Irish	0.2 /100 \| #302	Tragic 28.5%
Irish	0.2 /100 \| #303	Tragic 28.5%

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%