Immigrants from Congo vs Portuguese Doctorate Degree

The statistical analysis conducted on geographies consisting of 91,930,885 people shows a weak negative correlation between the proportion of Immigrants from Congo and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.234 and weighted average of 1.6%. Similarly, the statistical analysis conducted on geographies consisting of 443,772,910 people shows a weak negative correlation between the proportion of Portuguese and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.270 and weighted average of 1.8%, a difference of 9.9%.

Doctorate Degree Correlation Summary

Measurement	Immigrants from Congo	Portuguese
Minimum	0.075%	0.14%
Maximum	4.8%	3.7%
Range	4.7%	3.5%
Mean	1.4%	1.4%
Median	1.3%	1.3%
Interquartile 25% (IQ1)	0.80%	0.93%
Interquartile 75% (IQ3)	1.8%	1.8%
Interquartile Range (IQR)	1.0%	0.86%
Standard Deviation (Sample)	0.94%	0.75%
Standard Deviation (Population)	0.93%	0.74%

Similar Demographics by Doctorate Degree

Demographics Similar to Immigrants from Congo by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Immigrants from Congo are West Indian (1.6%, a difference of 0.10%), Iroquois (1.6%, a difference of 0.20%), Immigrants from Panama (1.6%, a difference of 0.29%), Indonesian (1.6%, a difference of 0.39%), and Cheyenne (1.6%, a difference of 0.48%).

Demographics	Rating \| Rank	Doctorate Degree
Immigrants \| North Macedonia	3.9 /100 \| #231	Tragic 1.6%
Guamanians/Chamorros	3.3 /100 \| #232	Tragic 1.6%
Barbadians	3.3 /100 \| #233	Tragic 1.6%
Hopi	3.2 /100 \| #234	Tragic 1.6%
Cree	3.0 /100 \| #235	Tragic 1.6%
Indonesians	2.8 /100 \| #236	Tragic 1.6%
Iroquois	2.7 /100 \| #237	Tragic 1.6%
Immigrants \| Congo	2.6 /100 \| #238	Tragic 1.6%
West Indians	2.5 /100 \| #239	Tragic 1.6%
Immigrants \| Panama	2.4 /100 \| #240	Tragic 1.6%
Cheyenne	2.3 /100 \| #241	Tragic 1.6%
Ottawa	2.2 /100 \| #242	Tragic 1.6%
Native Hawaiians	2.1 /100 \| #243	Tragic 1.6%
French American Indians	2.0 /100 \| #244	Tragic 1.6%
Delaware	1.9 /100 \| #245	Tragic 1.6%

Demographics Similar to Portuguese by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Portuguese are Immigrants from Vietnam (1.8%, a difference of 0.020%), Somali (1.7%, a difference of 0.050%), Immigrants from Nigeria (1.8%, a difference of 0.23%), White/Caucasian (1.8%, a difference of 0.29%), and Immigrants from South America (1.8%, a difference of 0.40%).

Demographics	Rating \| Rank	Doctorate Degree
Immigrants \| Somalia	25.4 /100 \| #195	Fair 1.8%
Sub-Saharan Africans	25.1 /100 \| #196	Fair 1.8%
Chinese	25.1 /100 \| #197	Fair 1.8%
Immigrants \| Ghana	24.6 /100 \| #198	Fair 1.8%
Immigrants \| South America	23.3 /100 \| #199	Fair 1.8%
Whites/Caucasians	22.8 /100 \| #200	Fair 1.8%
Immigrants \| Nigeria	22.4 /100 \| #201	Fair 1.8%
Portuguese	21.4 /100 \| #202	Fair 1.8%
Immigrants \| Vietnam	21.4 /100 \| #203	Fair 1.8%
Somalis	21.2 /100 \| #204	Fair 1.7%
Venezuelans	19.5 /100 \| #205	Poor 1.7%
Immigrants \| Peru	17.6 /100 \| #206	Poor 1.7%
Yugoslavians	17.1 /100 \| #207	Poor 1.7%
Colombians	16.1 /100 \| #208	Poor 1.7%
Immigrants \| Western Africa	15.4 /100 \| #209	Poor 1.7%