Sierra Leonean vs Immigrants from Congo 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 92,025,437 people shows a mild negative correlation between the proportion of Immigrants from Congo and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.305 and weighted average of 3.6%, a difference of 23.5%.

Professional Degree Correlation Summary

Measurement	Sierra Leonean	Immigrants from Congo
Minimum	0.52%	0.35%
Maximum	9.9%	9.4%
Range	9.4%	9.1%
Mean	4.0%	3.1%
Median	3.9%	3.0%
Interquartile 25% (IQ1)	2.9%	1.7%
Interquartile 75% (IQ3)	5.1%	4.0%
Interquartile Range (IQR)	2.2%	2.3%
Standard Deviation (Sample)	1.9%	1.8%
Standard Deviation (Population)	1.9%	1.8%

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 Congo by Professional Degree

In terms of professional degree, the demographic groups most similar to Immigrants from Congo are Immigrants from Cambodia (3.6%, a difference of 0.040%), Hopi (3.6%, a difference of 0.060%), Central American Indian (3.6%, a difference of 0.32%), U.S. Virgin Islander (3.7%, a difference of 0.56%), and Immigrants from Guyana (3.7%, a difference of 0.57%).

Demographics	Rating \| Rank	Professional Degree
Immigrants \| St. Vincent and the Grenadines	1.1 /100 \| #258	Tragic 3.7%
Africans	1.0 /100 \| #259	Tragic 3.7%
Indonesians	1.0 /100 \| #260	Tragic 3.7%
Immigrants \| Guyana	1.0 /100 \| #261	Tragic 3.7%
U.S. Virgin Islanders	1.0 /100 \| #262	Tragic 3.7%
Hopi	0.9 /100 \| #263	Tragic 3.6%
Immigrants \| Cambodia	0.9 /100 \| #264	Tragic 3.6%
Immigrants \| Congo	0.8 /100 \| #265	Tragic 3.6%
Central American Indians	0.8 /100 \| #266	Tragic 3.6%
Delaware	0.7 /100 \| #267	Tragic 3.6%
Aleuts	0.7 /100 \| #268	Tragic 3.6%
Immigrants \| Cuba	0.6 /100 \| #269	Tragic 3.6%
Central Americans	0.6 /100 \| #270	Tragic 3.6%
Belizeans	0.5 /100 \| #271	Tragic 3.6%
Immigrants \| Jamaica	0.5 /100 \| #272	Tragic 3.6%