Immigrants from Sierra Leone vs German 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 569,766,622 people shows a poor negative correlation between the proportion of Germans and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.198 and weighted average of 4.1%, a difference of 9.3%.

Professional Degree Correlation Summary

Measurement	Immigrants from Sierra Leone	German
Minimum	0.52%	0.41%
Maximum	11.4%	16.7%
Range	10.9%	16.3%
Mean	3.9%	3.2%
Median	3.8%	2.9%
Interquartile 25% (IQ1)	2.8%	1.9%
Interquartile 75% (IQ3)	5.1%	4.0%
Interquartile Range (IQR)	2.3%	2.1%
Standard Deviation (Sample)	1.9%	2.1%
Standard Deviation (Population)	1.9%	2.1%

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 Germans by Professional Degree

In terms of professional degree, the demographic groups most similar to Germans are Immigrants from Nigeria (4.1%, a difference of 0.030%), White/Caucasian (4.1%, a difference of 0.18%), Immigrants from Panama (4.1%, a difference of 0.26%), Immigrants from Somalia (4.1%, a difference of 0.33%), and Korean (4.1%, a difference of 0.36%).

Demographics	Rating \| Rank	Professional Degree
Barbadians	15.8 /100 \| #204	Poor 4.1%
Somalis	14.8 /100 \| #205	Poor 4.1%
Yugoslavians	13.4 /100 \| #206	Poor 4.1%
Sub-Saharan Africans	12.8 /100 \| #207	Poor 4.1%
Immigrants \| Somalia	12.5 /100 \| #208	Poor 4.1%
Immigrants \| Panama	12.3 /100 \| #209	Poor 4.1%
Immigrants \| Nigeria	11.7 /100 \| #210	Poor 4.1%
Germans	11.6 /100 \| #211	Poor 4.1%
Whites/Caucasians	11.2 /100 \| #212	Poor 4.1%
Koreans	10.7 /100 \| #213	Poor 4.1%
Immigrants \| Ghana	10.6 /100 \| #214	Poor 4.1%
Portuguese	10.5 /100 \| #215	Poor 4.1%
West Indians	9.8 /100 \| #216	Tragic 4.1%
Immigrants \| Vietnam	9.4 /100 \| #217	Tragic 4.0%
Dutch	9.0 /100 \| #218	Tragic 4.0%