African vs Immigrants from Czechoslovakia Median Household Income

The statistical analysis conducted on geographies consisting of 469,417,783 people shows a substantial negative correlation between the proportion of Africans and median household income in the United States with a correlation coefficient (R) of -0.502 and weighted average of $72,650. 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 31.2%.

Median Household Income Correlation Summary

Measurement	African	Immigrants from Czechoslovakia
Minimum	$18,750	$20,761
Maximum	$89,652	$172,802
Range	$70,902	$152,041
Mean	$55,711	$91,959
Median	$55,621	$95,339
Interquartile 25% (IQ1)	$45,960	$78,538
Interquartile 75% (IQ3)	$66,633	$106,288
Interquartile Range (IQR)	$20,673	$27,750
Standard Deviation (Sample)	$14,453	$29,573
Standard Deviation (Population)	$14,338	$29,341

Similar Demographics by Median Household Income

Demographics Similar to Africans by Median Household Income

In terms of median household income, the demographic groups most similar to Africans are Shoshone ($72,660, a difference of 0.010%), Cherokee ($72,682, a difference of 0.040%), Immigrants from Haiti ($72,599, a difference of 0.070%), Honduran ($72,588, a difference of 0.090%), and Potawatomi ($72,576, a difference of 0.10%).

Demographics	Rating \| Rank	Median Household Income
Haitians	0.1 /100 \| #296	Tragic $73,306
Immigrants \| Mexico	0.0 /100 \| #297	Tragic $73,160
Paiute	0.0 /100 \| #298	Tragic $72,959
Indonesians	0.0 /100 \| #299	Tragic $72,856
Immigrants \| Dominica	0.0 /100 \| #300	Tragic $72,760
Cherokee	0.0 /100 \| #301	Tragic $72,682
Shoshone	0.0 /100 \| #302	Tragic $72,660
Africans	0.0 /100 \| #303	Tragic $72,650
Immigrants \| Haiti	0.0 /100 \| #304	Tragic $72,599
Hondurans	0.0 /100 \| #305	Tragic $72,588
Potawatomi	0.0 /100 \| #306	Tragic $72,576
Ute	0.0 /100 \| #307	Tragic $72,402
Yakama	0.0 /100 \| #308	Tragic $72,225
Immigrants \| Caribbean	0.0 /100 \| #309	Tragic $71,860
U.S. Virgin Islanders	0.0 /100 \| #310	Tragic $71,853

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