Subsaharan African vs Nonimmigrants Doctorate Degree

The statistical analysis conducted on geographies consisting of 497,272,855 people shows a weak negative correlation between the proportion of Sub-Saharan Africans and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.255 and weighted average of 1.8%. Similarly, the statistical analysis conducted on geographies consisting of 553,265,434 people shows a moderate positive correlation between the proportion of Nonimmigrants and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.428 and weighted average of 1.7%, a difference of 5.0%.

Doctorate Degree Correlation Summary

Measurement	Subsaharan African	Nonimmigrants
Minimum	0.094%	0.18%
Maximum	3.4%	2.9%
Range	3.3%	2.8%
Mean	1.6%	1.6%
Median	1.7%	1.7%
Interquartile 25% (IQ1)	1.0%	1.2%
Interquartile 75% (IQ3)	1.9%	2.0%
Interquartile Range (IQR)	0.89%	0.73%
Standard Deviation (Sample)	0.72%	0.57%
Standard Deviation (Population)	0.71%	0.56%

Similar Demographics by Doctorate Degree

Demographics Similar to Sub-Saharan Africans by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Sub-Saharan Africans are Chinese (1.8%, a difference of 0.0%), Immigrants from Somalia (1.8%, a difference of 0.070%), Immigrants from Ghana (1.8%, a difference of 0.090%), Uruguayan (1.8%, a difference of 0.22%), and Immigrants from South America (1.8%, a difference of 0.38%).

Demographics	Rating \| Rank	Doctorate Degree
French Canadians	30.2 /100 \| #189	Fair 1.8%
Immigrants \| Costa Rica	30.2 /100 \| #190	Fair 1.8%
South Americans	29.5 /100 \| #191	Fair 1.8%
Dutch	27.4 /100 \| #192	Fair 1.8%
German Russians	27.1 /100 \| #193	Fair 1.8%
Uruguayans	26.2 /100 \| #194	Fair 1.8%
Immigrants \| Somalia	25.4 /100 \| #195	Fair 1.8%
Sub-Saharan Africans	25.1 /100 \| #196	Fair 1.8%
Chinese	25.1 /100 \| #197	Fair 1.8%
Immigrants \| Ghana	24.6 /100 \| #198	Fair 1.8%
Immigrants \| South America	23.3 /100 \| #199	Fair 1.8%
Whites/Caucasians	22.8 /100 \| #200	Fair 1.8%
Immigrants \| Nigeria	22.4 /100 \| #201	Fair 1.8%
Portuguese	21.4 /100 \| #202	Fair 1.8%
Immigrants \| Vietnam	21.4 /100 \| #203	Fair 1.8%

Demographics Similar to Nonimmigrants by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Nonimmigrants are Immigrants from Venezuela (1.7%, a difference of 0.070%), Immigrants from Uruguay (1.7%, a difference of 0.19%), Immigrants from Bosnia and Herzegovina (1.7%, a difference of 0.53%), Immigrants from Poland (1.7%, a difference of 0.75%), and Immigrants from Iraq (1.7%, a difference of 0.85%).

Demographics	Rating \| Rank	Doctorate Degree
Pueblo	14.2 /100 \| #214	Poor 1.7%
Alaskan Athabascans	13.8 /100 \| #215	Poor 1.7%
Immigrants \| Burma/Myanmar	13.5 /100 \| #216	Poor 1.7%
Spanish Americans	12.9 /100 \| #217	Poor 1.7%
Tlingit-Haida	11.9 /100 \| #218	Poor 1.7%
Immigrants \| Iraq	10.7 /100 \| #219	Poor 1.7%
Immigrants \| Uruguay	9.2 /100 \| #220	Tragic 1.7%
Immigrants \| Nonimmigrants	8.8 /100 \| #221	Tragic 1.7%
Immigrants \| Venezuela	8.7 /100 \| #222	Tragic 1.7%
Immigrants \| Bosnia and Herzegovina	7.8 /100 \| #223	Tragic 1.7%
Immigrants \| Poland	7.4 /100 \| #224	Tragic 1.7%
Immigrants \| Colombia	6.7 /100 \| #225	Tragic 1.7%
Osage	6.5 /100 \| #226	Tragic 1.7%
Panamanians	6.3 /100 \| #227	Tragic 1.7%
Assyrians/Chaldeans/Syriacs	5.9 /100 \| #228	Tragic 1.7%