Immigrants from Sierra Leone vs British Professional Degree

The statistical analysis conducted on geographies consisting of 101,572,134 people shows a moderate negative correlation between the proportion of Immigrants from Sierra Leone and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.431 and weighted average of 4.5%. Similarly, the statistical analysis conducted on geographies consisting of 527,483,146 people shows a weak positive correlation between the proportion of British and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of 0.277 and weighted average of 5.0%, a difference of 12.8%.

Professional Degree Correlation Summary

Measurement	Immigrants from Sierra Leone	British
Minimum	0.52%	1.2%
Maximum	11.4%	25.0%
Range	10.9%	23.8%
Mean	3.9%	7.2%
Median	3.8%	5.8%
Interquartile 25% (IQ1)	2.8%	3.7%
Interquartile 75% (IQ3)	5.1%	9.3%
Interquartile Range (IQR)	2.3%	5.6%
Standard Deviation (Sample)	1.9%	5.1%
Standard Deviation (Population)	1.9%	5.0%

Similar Demographics by Professional Degree

Demographics Similar to Immigrants from Sierra Leone by Professional Degree

In terms of professional degree, the demographic groups most similar to Immigrants from Sierra Leone are Chinese (4.5%, a difference of 0.020%), Immigrants from Afghanistan (4.5%, a difference of 0.070%), Immigrants from Colombia (4.5%, a difference of 0.10%), Costa Rican (4.5%, a difference of 0.17%), and Immigrants from Zaire (4.5%, a difference of 0.19%).

Demographics	Rating \| Rank	Professional Degree
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%
Immigrants \| Bangladesh	56.0 /100 \| #171	Average 4.4%
Spaniards	52.0 /100 \| #172	Average 4.4%
English	50.1 /100 \| #173	Average 4.4%
Kenyans	50.0 /100 \| #174	Average 4.4%
Irish	50.0 /100 \| #175	Average 4.4%

Demographics Similar to British by Professional Degree

In terms of professional degree, the demographic groups most similar to British are Immigrants from Southern Europe (5.0%, a difference of 0.020%), Maltese (5.0%, a difference of 0.060%), Lebanese (5.0%, a difference of 0.15%), Immigrants from Ukraine (5.0%, a difference of 0.18%), and Immigrants from Uganda (5.0%, a difference of 0.21%).

Demographics	Rating \| Rank	Professional Degree
Ukrainians	98.5 /100 \| #102	Exceptional 5.1%
Immigrants \| Northern Africa	98.4 /100 \| #103	Exceptional 5.1%
Arabs	98.2 /100 \| #104	Exceptional 5.0%
Immigrants \| Uganda	98.2 /100 \| #105	Exceptional 5.0%
Immigrants \| Ukraine	98.2 /100 \| #106	Exceptional 5.0%
Maltese	98.1 /100 \| #107	Exceptional 5.0%
Immigrants \| Southern Europe	98.1 /100 \| #108	Exceptional 5.0%
British	98.0 /100 \| #109	Exceptional 5.0%
Lebanese	98.0 /100 \| #110	Exceptional 5.0%
Brazilians	97.4 /100 \| #111	Exceptional 5.0%
Taiwanese	97.3 /100 \| #112	Exceptional 5.0%
Immigrants \| Pakistan	97.2 /100 \| #113	Exceptional 5.0%
Immigrants \| Morocco	96.8 /100 \| #114	Exceptional 5.0%
Moroccans	96.8 /100 \| #115	Exceptional 5.0%
Venezuelans	96.3 /100 \| #116	Exceptional 4.9%