Immigrants from South Africa vs Latvian Median Family Income

The statistical analysis conducted on geographies consisting of 233,253,527 people shows a weak negative correlation between the proportion of Immigrants from South Africa and median family income in the United States with a correlation coefficient (R) of -0.228 and weighted average of $116,286. Similarly, the statistical analysis conducted on geographies consisting of 220,626,536 people shows a moderate negative correlation between the proportion of Latvians and median family income in the United States with a correlation coefficient (R) of -0.402 and weighted average of $120,301, a difference of 3.5%.

Median Family Income Correlation Summary

Measurement	Immigrants from South Africa	Latvian
Minimum	$63,496	$41,641
Maximum	$176,195	$207,328
Range	$112,699	$165,687
Mean	$115,244	$114,631
Median	$114,820	$116,635
Interquartile 25% (IQ1)	$87,615	$80,254
Interquartile 75% (IQ3)	$137,250	$139,118
Interquartile Range (IQR)	$49,635	$58,864
Standard Deviation (Sample)	$31,957	$40,043
Standard Deviation (Population)	$31,402	$39,714

Demographics Similar to Immigrants from South Africa and Latvians by Median Family Income

In terms of median family income, the demographic groups most similar to Immigrants from South Africa are Immigrants from Austria ($116,830, a difference of 0.47%), Immigrants from Russia ($116,942, a difference of 0.56%), Immigrants from Greece ($117,344, a difference of 0.91%), Cambodian ($117,780, a difference of 1.3%), and Bulgarian ($117,818, a difference of 1.3%). Similarly, the demographic groups most similar to Latvians are Immigrants from Sri Lanka ($120,263, a difference of 0.030%), Immigrants from Denmark ($120,445, a difference of 0.12%), Immigrants from France ($120,076, a difference of 0.19%), Asian ($119,955, a difference of 0.29%), and Bhutanese ($119,800, a difference of 0.42%).

Demographics	Rating \| Rank	Median Family Income
Immigrants \| Denmark	100.0 /100 \| #28	Exceptional $120,445
Latvians	100.0 /100 \| #29	Exceptional $120,301
Immigrants \| Sri Lanka	100.0 /100 \| #30	Exceptional $120,263
Immigrants \| France	100.0 /100 \| #31	Exceptional $120,076
Asians	100.0 /100 \| #32	Exceptional $119,955
Bhutanese	100.0 /100 \| #33	Exceptional $119,800
Bolivians	100.0 /100 \| #34	Exceptional $119,479
Soviet Union	100.0 /100 \| #35	Exceptional $119,262
Israelis	100.0 /100 \| #36	Exceptional $118,577
Australians	100.0 /100 \| #37	Exceptional $118,440
Immigrants \| Turkey	100.0 /100 \| #38	Exceptional $118,325
Immigrants \| Asia	100.0 /100 \| #39	Exceptional $118,291
Immigrants \| Lithuania	100.0 /100 \| #40	Exceptional $118,053
Estonians	100.0 /100 \| #41	Exceptional $118,013
Immigrants \| Bolivia	100.0 /100 \| #42	Exceptional $117,912
Bulgarians	100.0 /100 \| #43	Exceptional $117,818
Cambodians	100.0 /100 \| #44	Exceptional $117,780
Immigrants \| Greece	99.9 /100 \| #45	Exceptional $117,344
Immigrants \| Russia	99.9 /100 \| #46	Exceptional $116,942
Immigrants \| Austria	99.9 /100 \| #47	Exceptional $116,830
Immigrants \| South Africa	99.9 /100 \| #48	Exceptional $116,286