Scotch-Irish vs Immigrants from Czechoslovakia Median Male Earnings

The statistical analysis conducted on geographies consisting of 547,724,250 people shows a weak negative correlation between the proportion of Scotch-Irish and median male earnings in the United States with a correlation coefficient (R) of -0.290 and weighted average of $53,658. Similarly, the statistical analysis conducted on geographies consisting of 195,431,341 people shows a moderate negative correlation between the proportion of Immigrants from Czechoslovakia and median male earnings in the United States with a correlation coefficient (R) of -0.440 and weighted average of $62,217, a difference of 16.0%.

Median Male Earnings Correlation Summary

Measurement	Scotch-Irish	Immigrants from Czechoslovakia
Minimum	$2,499	$19,792
Maximum	$113,000	$92,305
Range	$110,501	$72,513
Mean	$47,040	$59,087
Median	$48,432	$57,746
Interquartile 25% (IQ1)	$40,813	$51,971
Interquartile 75% (IQ3)	$53,223	$69,695
Interquartile Range (IQR)	$12,411	$17,724
Standard Deviation (Sample)	$17,914	$15,934
Standard Deviation (Population)	$17,776	$15,791

Similar Demographics by Median Male Earnings

Demographics Similar to Scotch-Irish by Median Male Earnings

In terms of median male earnings, the demographic groups most similar to Scotch-Irish are Guamanian/Chamorro ($53,661, a difference of 0.010%), Kenyan ($53,647, a difference of 0.020%), Uruguayan ($53,680, a difference of 0.040%), Puget Sound Salish ($53,704, a difference of 0.090%), and Immigrants from Eastern Africa ($53,713, a difference of 0.10%).

Demographics	Rating \| Rank	Median Male Earnings
Immigrants \| Sierra Leone	36.0 /100 \| #185	Fair $53,905
Colombians	34.4 /100 \| #186	Fair $53,832
Immigrants \| Eritrea	31.8 /100 \| #187	Fair $53,715
Immigrants \| Eastern Africa	31.8 /100 \| #188	Fair $53,713
Puget Sound Salish	31.6 /100 \| #189	Fair $53,704
Uruguayans	31.1 /100 \| #190	Fair $53,680
Guamanians/Chamorros	30.7 /100 \| #191	Fair $53,661
Scotch-Irish	30.6 /100 \| #192	Fair $53,658
Kenyans	30.4 /100 \| #193	Fair $53,647
Spanish	29.0 /100 \| #194	Fair $53,576
Immigrants \| Azores	27.5 /100 \| #195	Fair $53,503
Immigrants \| Africa	26.6 /100 \| #196	Fair $53,457
Immigrants \| Kenya	26.0 /100 \| #197	Fair $53,427
Immigrants \| Costa Rica	22.6 /100 \| #198	Fair $53,237
Tongans	22.3 /100 \| #199	Fair $53,218

Demographics Similar to Immigrants from Czechoslovakia by Median Male Earnings

In terms of median male earnings, the demographic groups most similar to Immigrants from Czechoslovakia are Immigrants from Austria ($62,164, a difference of 0.090%), Immigrants from Malaysia ($62,121, a difference of 0.15%), Bulgarian ($62,378, a difference of 0.26%), Immigrants from Europe ($62,057, a difference of 0.26%), and Cambodian ($62,516, a difference of 0.48%).

Demographics	Rating \| Rank	Median Male Earnings
Immigrants \| South Africa	100.0 /100 \| #39	Exceptional $62,899
Australians	100.0 /100 \| #40	Exceptional $62,857
Immigrants \| Turkey	100.0 /100 \| #41	Exceptional $62,728
Immigrants \| Greece	100.0 /100 \| #42	Exceptional $62,689
Immigrants \| Belarus	100.0 /100 \| #43	Exceptional $62,658
Cambodians	100.0 /100 \| #44	Exceptional $62,516
Bulgarians	100.0 /100 \| #45	Exceptional $62,378
Immigrants \| Czechoslovakia	99.9 /100 \| #46	Exceptional $62,217
Immigrants \| Austria	99.9 /100 \| #47	Exceptional $62,164
Immigrants \| Malaysia	99.9 /100 \| #48	Exceptional $62,121
Immigrants \| Europe	99.9 /100 \| #49	Exceptional $62,057
Bhutanese	99.9 /100 \| #50	Exceptional $61,759
Estonians	99.9 /100 \| #51	Exceptional $61,710
Immigrants \| Norway	99.9 /100 \| #52	Exceptional $61,628
South Africans	99.9 /100 \| #53	Exceptional $61,460

Demographics	Rating \| Rank	Median Male Earnings
Immigrants \| South Africa	100.0 /100 \| #39	Exceptional $62,899
Australians	100.0 /100 \| #40	Exceptional $62,857
Immigrants \| Turkey	100.0 /100 \| #41	Exceptional $62,728
Immigrants \| Greece	100.0 /100 \| #42	Exceptional $62,689
Immigrants \| Belarus	100.0 /100 \| #43	Exceptional $62,658
Cambodians	100.0 /100 \| #44	Exceptional $62,516
Bulgarians	100.0 /100 \| #45	Exceptional $62,378
Immigrants \| Czechoslovakia	99.9 /100 \| #46	Exceptional $62,217
Immigrants \| Austria	99.9 /100 \| #47	Exceptional $62,164
Immigrants \| Malaysia	99.9 /100 \| #48	Exceptional $62,121
Immigrants \| Europe	99.9 /100 \| #49	Exceptional $62,057
Bhutanese	99.9 /100 \| #50	Exceptional $61,759
Estonians	99.9 /100 \| #51	Exceptional $61,710
Immigrants \| Norway	99.9 /100 \| #52	Exceptional $61,628
South Africans	99.9 /100 \| #53	Exceptional $61,460