Bulgarian vs Immigrants from Czechoslovakia Median Household Income

The statistical analysis conducted on geographies consisting of 205,543,372 people shows a weak negative correlation between the proportion of Bulgarians and median household income in the United States with a correlation coefficient (R) of -0.276 and weighted average of $96,290. Similarly, the statistical analysis conducted on geographies consisting of 195,443,038 people shows a mild negative correlation between the proportion of Immigrants from Czechoslovakia and median household income in the United States with a correlation coefficient (R) of -0.390 and weighted average of $95,319, a difference of 1.0%.

Median Household Income Correlation Summary

Measurement	Bulgarian	Immigrants from Czechoslovakia
Minimum	$43,716	$20,761
Maximum	$205,412	$172,802
Range	$161,696	$152,041
Mean	$95,604	$91,959
Median	$94,643	$95,339
Interquartile 25% (IQ1)	$79,613	$78,538
Interquartile 75% (IQ3)	$106,436	$106,288
Interquartile Range (IQR)	$26,823	$27,750
Standard Deviation (Sample)	$28,917	$29,573
Standard Deviation (Population)	$28,721	$29,341

Demographics Similar to Bulgarians and Immigrants from Czechoslovakia by Median Household Income

In terms of median household income, the demographic groups most similar to Bulgarians are Immigrants from Malaysia ($96,292, a difference of 0.0%), Cambodian ($96,324, a difference of 0.040%), Immigrants from Russia ($96,378, a difference of 0.090%), Australian ($96,490, a difference of 0.21%), and Israeli ($96,552, a difference of 0.27%). Similarly, the demographic groups most similar to Immigrants from Czechoslovakia are Immigrants from Austria ($95,277, a difference of 0.040%), New Zealander ($95,146, a difference of 0.18%), Soviet Union ($95,098, a difference of 0.23%), Immigrants from Europe ($95,032, a difference of 0.30%), and Korean ($95,018, a difference of 0.32%).

Demographics	Rating \| Rank	Median Household Income
Immigrants \| Lithuania	99.9 /100 \| #42	Exceptional $96,836
Immigrants \| France	99.9 /100 \| #43	Exceptional $96,743
Immigrants \| Greece	99.9 /100 \| #44	Exceptional $96,675
Israelis	99.9 /100 \| #45	Exceptional $96,552
Australians	99.9 /100 \| #46	Exceptional $96,490
Immigrants \| Russia	99.9 /100 \| #47	Exceptional $96,378
Cambodians	99.9 /100 \| #48	Exceptional $96,324
Immigrants \| Malaysia	99.9 /100 \| #49	Exceptional $96,292
Bulgarians	99.9 /100 \| #50	Exceptional $96,290
Estonians	99.9 /100 \| #51	Exceptional $95,930
Immigrants \| South Africa	99.9 /100 \| #52	Exceptional $95,800
Paraguayans	99.9 /100 \| #53	Exceptional $95,737
Egyptians	99.9 /100 \| #54	Exceptional $95,673
Immigrants \| Czechoslovakia	99.9 /100 \| #55	Exceptional $95,319
Immigrants \| Austria	99.9 /100 \| #56	Exceptional $95,277
New Zealanders	99.8 /100 \| #57	Exceptional $95,146
Soviet Union	99.8 /100 \| #58	Exceptional $95,098
Immigrants \| Europe	99.8 /100 \| #59	Exceptional $95,032
Koreans	99.8 /100 \| #60	Exceptional $95,018
Laotians	99.8 /100 \| #61	Exceptional $94,990
Immigrants \| Norway	99.8 /100 \| #62	Exceptional $94,846