African vs Immigrants from Ireland 2nd Grade

The statistical analysis conducted on geographies consisting of 470,094,148 people shows a moderate positive correlation between the proportion of Africans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.427 and weighted average of 97.7%. Similarly, the statistical analysis conducted on geographies consisting of 240,784,498 people shows a moderate positive correlation between the proportion of Immigrants from Ireland and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.414 and weighted average of 98.2%, a difference of 0.44%.

2nd Grade Correlation Summary

Measurement	African	Immigrants from Ireland
Minimum	93.7%	97.0%
Maximum	100.0%	100.0%
Range	6.3%	3.0%
Mean	98.5%	99.0%
Median	98.6%	99.0%
Interquartile 25% (IQ1)	97.8%	98.4%
Interquartile 75% (IQ3)	100.0%	100.0%
Interquartile Range (IQR)	2.2%	1.6%
Standard Deviation (Sample)	1.4%	0.87%
Standard Deviation (Population)	1.4%	0.86%

Similar Demographics by 2nd Grade

Demographics Similar to Africans by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Africans are Immigrants from Southern Europe (97.8%, a difference of 0.010%), Immigrants from Chile (97.7%, a difference of 0.010%), Yuman (97.8%, a difference of 0.020%), Immigrants from Albania (97.8%, a difference of 0.020%), and Immigrants from Northern Africa (97.7%, a difference of 0.020%).

Demographics	Rating \| Rank	2nd Grade
Immigrants \| Lebanon	20.9 /100 \| #200	Fair 97.8%
Tohono O'odham	20.9 /100 \| #201	Fair 97.8%
Immigrants \| Ukraine	20.5 /100 \| #202	Fair 97.8%
Yuman	20.0 /100 \| #203	Fair 97.8%
Immigrants \| Albania	18.4 /100 \| #204	Poor 97.8%
Immigrants \| Southern Europe	18.1 /100 \| #205	Poor 97.8%
Immigrants \| Chile	17.3 /100 \| #206	Poor 97.7%
Africans	15.6 /100 \| #207	Poor 97.7%
Immigrants \| Northern Africa	12.3 /100 \| #208	Poor 97.7%
Immigrants \| Oceania	10.9 /100 \| #209	Poor 97.7%
Costa Ricans	10.5 /100 \| #210	Poor 97.7%
Laotians	9.9 /100 \| #211	Tragic 97.7%
Immigrants \| Bahamas	8.4 /100 \| #212	Tragic 97.7%
Moroccans	8.2 /100 \| #213	Tragic 97.7%
Samoans	7.1 /100 \| #214	Tragic 97.7%

Demographics Similar to Immigrants from Ireland by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Immigrants from Ireland are Romanian (98.2%, a difference of 0.0%), Puget Sound Salish (98.2%, a difference of 0.0%), Cree (98.2%, a difference of 0.0%), Choctaw (98.2%, a difference of 0.010%), and Nonimmigrants (98.2%, a difference of 0.010%).

Demographics	Rating \| Rank	2nd Grade
Immigrants \| South Africa	98.8 /100 \| #92	Exceptional 98.2%
Immigrants \| India	98.8 /100 \| #93	Exceptional 98.2%
Immigrants \| Germany	98.6 /100 \| #94	Exceptional 98.2%
South Africans	98.6 /100 \| #95	Exceptional 98.2%
Cypriots	98.4 /100 \| #96	Exceptional 98.2%
Choctaw	98.3 /100 \| #97	Exceptional 98.2%
Immigrants \| Nonimmigrants	98.3 /100 \| #98	Exceptional 98.2%
Immigrants \| Ireland	98.0 /100 \| #99	Exceptional 98.2%
Romanians	98.0 /100 \| #100	Exceptional 98.2%
Puget Sound Salish	98.0 /100 \| #101	Exceptional 98.2%
Cree	98.0 /100 \| #102	Exceptional 98.2%
Pima	97.6 /100 \| #103	Exceptional 98.2%
Turks	97.6 /100 \| #104	Exceptional 98.2%
Yugoslavians	97.5 /100 \| #105	Exceptional 98.2%
Bhutanese	97.5 /100 \| #106	Exceptional 98.1%