Sierra Leonean vs Immigrants from South Africa Professional Degree

The statistical analysis conducted on geographies consisting of 83,321,250 people shows a mild negative correlation between the proportion of Sierra Leoneans and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.389 and weighted average of 4.5%. Similarly, the statistical analysis conducted on geographies consisting of 233,136,921 people shows no correlation between the proportion of Immigrants from South Africa and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.046 and weighted average of 6.0%, a difference of 33.2%.

Professional Degree Correlation Summary

Measurement	Sierra Leonean	Immigrants from South Africa
Minimum	0.52%	0.42%
Maximum	9.9%	15.5%
Range	9.4%	15.1%
Mean	4.0%	5.8%
Median	3.9%	5.9%
Interquartile 25% (IQ1)	2.9%	2.9%
Interquartile 75% (IQ3)	5.1%	7.9%
Interquartile Range (IQR)	2.2%	5.0%
Standard Deviation (Sample)	1.9%	3.8%
Standard Deviation (Population)	1.9%	3.7%

Similar Demographics by Professional Degree

Demographics Similar to Sierra Leoneans by Professional Degree

In terms of professional degree, the demographic groups most similar to Sierra Leoneans are Peruvian (4.5%, a difference of 0.14%), Assyrian/Chaldean/Syriac (4.5%, a difference of 0.48%), Swiss (4.5%, a difference of 0.50%), Immigrants from Senegal (4.5%, a difference of 0.59%), and Vietnamese (4.5%, a difference of 0.64%).

Demographics	Rating \| Rank	Professional Degree
Swedes	69.9 /100 \| #156	Good 4.5%
Iraqis	69.8 /100 \| #157	Good 4.5%
Immigrants \| Armenia	68.8 /100 \| #158	Good 4.5%
Vietnamese	68.4 /100 \| #159	Good 4.5%
Immigrants \| Senegal	68.0 /100 \| #160	Good 4.5%
Assyrians/Chaldeans/Syriacs	67.4 /100 \| #161	Good 4.5%
Peruvians	65.2 /100 \| #162	Good 4.5%
Sierra Leoneans	64.3 /100 \| #163	Good 4.5%
Swiss	61.0 /100 \| #164	Good 4.5%
Costa Ricans	59.9 /100 \| #165	Average 4.5%
Immigrants \| Colombia	59.4 /100 \| #166	Average 4.5%
Immigrants \| Afghanistan	59.2 /100 \| #167	Average 4.5%
Immigrants \| Sierra Leone	58.7 /100 \| #168	Average 4.5%
Chinese	58.6 /100 \| #169	Average 4.5%
Immigrants \| Zaire	57.4 /100 \| #170	Average 4.5%

Demographics Similar to Immigrants from South Africa by Professional Degree

In terms of professional degree, the demographic groups most similar to Immigrants from South Africa are Immigrants from Norway (6.0%, a difference of 0.25%), Immigrants from Austria (6.0%, a difference of 0.45%), Cambodian (6.0%, a difference of 0.47%), New Zealander (6.0%, a difference of 0.66%), and Estonian (6.0%, a difference of 0.67%).

Demographics	Rating \| Rank	Professional Degree
Thais	100.0 /100 \| #32	Exceptional 6.1%
Burmese	100.0 /100 \| #33	Exceptional 6.1%
Mongolians	100.0 /100 \| #34	Exceptional 6.1%
Immigrants \| Korea	100.0 /100 \| #35	Exceptional 6.1%
Immigrants \| Russia	100.0 /100 \| #36	Exceptional 6.0%
Immigrants \| Austria	100.0 /100 \| #37	Exceptional 6.0%
Immigrants \| Norway	100.0 /100 \| #38	Exceptional 6.0%
Immigrants \| South Africa	100.0 /100 \| #39	Exceptional 6.0%
Cambodians	100.0 /100 \| #40	Exceptional 6.0%
New Zealanders	100.0 /100 \| #41	Exceptional 6.0%
Estonians	100.0 /100 \| #42	Exceptional 6.0%
Immigrants \| Saudi Arabia	100.0 /100 \| #43	Exceptional 5.9%
Argentineans	100.0 /100 \| #44	Exceptional 5.9%
Immigrants \| South Central Asia	100.0 /100 \| #45	Exceptional 5.9%
Immigrants \| Argentina	100.0 /100 \| #46	Exceptional 5.9%