Immigrants from South Africa vs Ecuadorian 7th Grade

The statistical analysis conducted on geographies consisting of 233,321,693 people shows a moderate positive correlation between the proportion of Immigrants from South Africa and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.403 and weighted average of 96.7%. Similarly, the statistical analysis conducted on geographies consisting of 317,753,005 people shows a moderate negative correlation between the proportion of Ecuadorians and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of -0.471 and weighted average of 94.0%, a difference of 2.8%.

7th Grade Correlation Summary

Measurement	Immigrants from South Africa	Ecuadorian
Minimum	94.9%	81.2%
Maximum	100.0%	100.0%
Range	5.1%	18.7%
Mean	98.8%	92.4%
Median	99.0%	92.8%
Interquartile 25% (IQ1)	98.1%	91.0%
Interquartile 75% (IQ3)	100.0%	94.5%
Interquartile Range (IQR)	1.9%	3.5%
Standard Deviation (Sample)	1.3%	3.1%
Standard Deviation (Population)	1.3%	3.1%

Similar Demographics by 7th Grade

Demographics Similar to Immigrants from South Africa by 7th Grade

In terms of 7th grade, the demographic groups most similar to Immigrants from South Africa are Osage (96.7%, a difference of 0.0%), Immigrants from Western Europe (96.7%, a difference of 0.0%), Immigrants from Belgium (96.7%, a difference of 0.010%), Puget Sound Salish (96.7%, a difference of 0.010%), and Cree (96.7%, a difference of 0.010%).

Demographics	Rating \| Rank	7th Grade
Icelanders	99.1 /100 \| #83	Exceptional 96.7%
Romanians	99.1 /100 \| #84	Exceptional 96.7%
Kiowa	99.1 /100 \| #85	Exceptional 96.7%
Turks	99.1 /100 \| #86	Exceptional 96.7%
Immigrants \| Belgium	99.0 /100 \| #87	Exceptional 96.7%
Puget Sound Salish	99.0 /100 \| #88	Exceptional 96.7%
Cree	99.0 /100 \| #89	Exceptional 96.7%
Immigrants \| South Africa	98.9 /100 \| #90	Exceptional 96.7%
Osage	98.9 /100 \| #91	Exceptional 96.7%
Immigrants \| Western Europe	98.9 /100 \| #92	Exceptional 96.7%
Potawatomi	98.9 /100 \| #93	Exceptional 96.7%
Lebanese	98.8 /100 \| #94	Exceptional 96.7%
Immigrants \| Australia	98.8 /100 \| #95	Exceptional 96.7%
Immigrants \| Denmark	98.7 /100 \| #96	Exceptional 96.7%
Immigrants \| Germany	98.7 /100 \| #97	Exceptional 96.7%

Demographics Similar to Ecuadorians by 7th Grade

In terms of 7th grade, the demographic groups most similar to Ecuadorians are Immigrants from Caribbean (94.0%, a difference of 0.010%), Puerto Rican (94.0%, a difference of 0.020%), Cape Verdean (94.1%, a difference of 0.060%), Immigrants (94.0%, a difference of 0.060%), and Immigrants from Bangladesh (94.0%, a difference of 0.070%).

Demographics	Rating \| Rank	7th Grade
Immigrants \| Laos	0.0 /100 \| #302	Tragic 94.5%
Sri Lankans	0.0 /100 \| #303	Tragic 94.4%
Immigrants \| Haiti	0.0 /100 \| #304	Tragic 94.3%
Guyanese	0.0 /100 \| #305	Tragic 94.3%
Immigrants \| Guyana	0.0 /100 \| #306	Tragic 94.2%
Immigrants \| Portugal	0.0 /100 \| #307	Tragic 94.2%
Cape Verdeans	0.0 /100 \| #308	Tragic 94.1%
Ecuadorians	0.0 /100 \| #309	Tragic 94.0%
Immigrants \| Caribbean	0.0 /100 \| #310	Tragic 94.0%
Puerto Ricans	0.0 /100 \| #311	Tragic 94.0%
Immigrants \| Immigrants	0.0 /100 \| #312	Tragic 94.0%
Immigrants \| Bangladesh	0.0 /100 \| #313	Tragic 94.0%
Japanese	0.0 /100 \| #314	Tragic 94.0%
Vietnamese	0.0 /100 \| #315	Tragic 93.9%
Immigrants \| Vietnam	0.0 /100 \| #316	Tragic 93.9%