Nonimmigrants vs Ghanaian Professional Degree

The statistical analysis conducted on geographies consisting of 572,440,292 people shows a poor positive correlation between the proportion of Nonimmigrants and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of 0.151 and weighted average of 3.9%. Similarly, the statistical analysis conducted on geographies consisting of 190,481,529 people shows a slight negative correlation between the proportion of Ghanaians and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.052 and weighted average of 4.3%, a difference of 9.0%.

Professional Degree Correlation Summary

Measurement	Nonimmigrants	Ghanaian
Minimum	1.4%	0.25%
Maximum	7.9%	13.6%
Range	6.4%	13.4%
Mean	4.0%	4.1%
Median	4.1%	3.7%
Interquartile 25% (IQ1)	3.3%	2.5%
Interquartile 75% (IQ3)	4.8%	5.0%
Interquartile Range (IQR)	1.5%	2.5%
Standard Deviation (Sample)	1.2%	2.6%
Standard Deviation (Population)	1.2%	2.6%

Similar Demographics by Professional Degree

Demographics Similar to Nonimmigrants by Professional Degree

In terms of professional degree, the demographic groups most similar to Nonimmigrants are Immigrants from Barbados (3.9%, a difference of 0.010%), Immigrants from Philippines (3.9%, a difference of 0.050%), Spanish American (3.9%, a difference of 0.23%), Cree (3.9%, a difference of 0.30%), and Immigrants from Trinidad and Tobago (3.9%, a difference of 0.30%).

Demographics	Rating \| Rank	Professional Degree
Cubans	5.9 /100 \| #227	Tragic 4.0%
Immigrants \| West Indies	5.6 /100 \| #228	Tragic 4.0%
Immigrants \| Burma/Myanmar	5.4 /100 \| #229	Tragic 3.9%
Nicaraguans	5.1 /100 \| #230	Tragic 3.9%
Ecuadorians	4.6 /100 \| #231	Tragic 3.9%
Cree	4.3 /100 \| #232	Tragic 3.9%
Immigrants \| Philippines	4.1 /100 \| #233	Tragic 3.9%
Immigrants \| Nonimmigrants	4.0 /100 \| #234	Tragic 3.9%
Immigrants \| Barbados	4.0 /100 \| #235	Tragic 3.9%
Spanish Americans	3.8 /100 \| #236	Tragic 3.9%
Immigrants \| Trinidad and Tobago	3.8 /100 \| #237	Tragic 3.9%
Colville	2.6 /100 \| #238	Tragic 3.8%
British West Indians	2.4 /100 \| #239	Tragic 3.8%
Immigrants \| Ecuador	2.3 /100 \| #240	Tragic 3.8%
Alaskan Athabascans	2.3 /100 \| #241	Tragic 3.8%

Demographics Similar to Ghanaians by Professional Degree

In terms of professional degree, the demographic groups most similar to Ghanaians are French (4.2%, a difference of 0.040%), Scandinavian (4.2%, a difference of 0.29%), Sri Lankan (4.3%, a difference of 0.32%), Immigrants from Poland (4.3%, a difference of 0.36%), and Nigerian (4.2%, a difference of 0.53%).

Demographics	Rating \| Rank	Professional Degree
Welsh	35.8 /100 \| #185	Fair 4.3%
Scotch-Irish	34.2 /100 \| #186	Fair 4.3%
Immigrants \| Cameroon	33.3 /100 \| #187	Fair 4.3%
Immigrants \| Thailand	31.7 /100 \| #188	Fair 4.3%
Slovaks	30.7 /100 \| #189	Fair 4.3%
Immigrants \| Poland	29.2 /100 \| #190	Fair 4.3%
Sri Lankans	29.0 /100 \| #191	Fair 4.3%
Ghanaians	27.3 /100 \| #192	Fair 4.3%
French	27.1 /100 \| #193	Fair 4.2%
Scandinavians	25.8 /100 \| #194	Fair 4.2%
Nigerians	24.6 /100 \| #195	Fair 4.2%
Spanish	23.0 /100 \| #196	Fair 4.2%
Czechoslovakians	22.4 /100 \| #197	Fair 4.2%
Immigrants \| Middle Africa	22.1 /100 \| #198	Fair 4.2%
Norwegians	20.5 /100 \| #199	Fair 4.2%