Irish vs Immigrants from Congo Doctorate Degree

The statistical analysis conducted on geographies consisting of 550,861,641 people shows a substantial positive correlation between the proportion of Irish and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.518 and weighted average of 1.9%. Similarly, 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%, a difference of 18.4%.

Doctorate Degree Correlation Summary

Measurement	Irish	Immigrants from Congo
Minimum	0.38%	0.075%
Maximum	40.0%	4.8%
Range	39.6%	4.7%
Mean	3.4%	1.4%
Median	2.0%	1.3%
Interquartile 25% (IQ1)	1.7%	0.80%
Interquartile 75% (IQ3)	2.3%	1.8%
Interquartile Range (IQR)	0.66%	1.0%
Standard Deviation (Sample)	6.1%	0.94%
Standard Deviation (Population)	6.0%	0.93%

Similar Demographics by Doctorate Degree

Demographics Similar to Irish by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Irish are Czech (1.9%, a difference of 0.040%), Celtic (1.9%, a difference of 0.13%), Immigrants from Middle Africa (1.9%, a difference of 0.21%), Welsh (1.9%, a difference of 0.36%), and Slovene (1.9%, a difference of 0.45%).

Demographics	Rating \| Rank	Doctorate Degree
Poles	72.7 /100 \| #155	Good 1.9%
Slavs	72.4 /100 \| #156	Good 1.9%
Danes	71.9 /100 \| #157	Good 1.9%
Hungarians	71.7 /100 \| #158	Good 1.9%
Slovenes	70.2 /100 \| #159	Good 1.9%
Welsh	69.7 /100 \| #160	Good 1.9%
Immigrants \| Middle Africa	68.8 /100 \| #161	Good 1.9%
Irish	67.5 /100 \| #162	Good 1.9%
Czechs	67.3 /100 \| #163	Good 1.9%
Celtics	66.7 /100 \| #164	Good 1.9%
Scotch-Irish	63.6 /100 \| #165	Good 1.9%
Spaniards	63.5 /100 \| #166	Good 1.9%
Macedonians	60.9 /100 \| #167	Good 1.9%
Sri Lankans	60.3 /100 \| #168	Good 1.9%
Vietnamese	54.8 /100 \| #169	Average 1.9%

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%