Immigrants from Czechoslovakia vs Puerto Rican Median Household Income

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. Similarly, the statistical analysis conducted on geographies consisting of 527,459,436 people shows a strong negative correlation between the proportion of Puerto Ricans and median household income in the United States with a correlation coefficient (R) of -0.751 and weighted average of $59,197, a difference of 61.0%.

Median Household Income Correlation Summary

Measurement	Immigrants from Czechoslovakia	Puerto Rican
Minimum	$20,761	$6,449
Maximum	$172,802	$100,425
Range	$152,041	$93,976
Mean	$91,959	$50,898
Median	$95,339	$51,527
Interquartile 25% (IQ1)	$78,538	$30,679
Interquartile 75% (IQ3)	$106,288	$65,376
Interquartile Range (IQR)	$27,750	$34,697
Standard Deviation (Sample)	$29,573	$21,767
Standard Deviation (Population)	$29,341	$21,689

Similar Demographics by Median Household Income

Demographics Similar to Immigrants from Czechoslovakia by Median Household Income

In terms of median household income, 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
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

Demographics Similar to Puerto Ricans by Median Household Income

In terms of median household income, the demographic groups most similar to Puerto Ricans are Navajo ($59,159, a difference of 0.060%), Tohono O'odham ($61,663, a difference of 4.2%), Houma ($62,575, a difference of 5.7%), Pima ($63,262, a difference of 6.9%), and Crow ($63,681, a difference of 7.6%).

Demographics	Rating \| Rank	Median Household Income
Creek	0.0 /100 \| #333	Tragic $67,715
Blacks/African Americans	0.0 /100 \| #334	Tragic $67,573
Cheyenne	0.0 /100 \| #335	Tragic $66,974
Immigrants \| Congo	0.0 /100 \| #336	Tragic $66,768
Kiowa	0.0 /100 \| #337	Tragic $65,914
Immigrants \| Yemen	0.0 /100 \| #338	Tragic $65,194
Hopi	0.0 /100 \| #339	Tragic $65,043
Pueblo	0.0 /100 \| #340	Tragic $64,692
Crow	0.0 /100 \| #341	Tragic $63,681
Pima	0.0 /100 \| #342	Tragic $63,262
Houma	0.0 /100 \| #343	Tragic $62,575
Tohono O'odham	0.0 /100 \| #344	Tragic $61,663
Puerto Ricans	0.0 /100 \| #345	Tragic $59,197
Navajo	0.0 /100 \| #346	Tragic $59,159
Lumbee	0.0 /100 \| #347	Tragic $54,644