Immigrants from Ecuador vs South African 8th Grade

The statistical analysis conducted on geographies consisting of 270,907,929 people shows a moderate negative correlation between the proportion of Immigrants from Ecuador and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of -0.400 and weighted average of 93.3%. Similarly, the statistical analysis conducted on geographies consisting of 182,604,532 people shows a mild positive correlation between the proportion of South Africans and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.379 and weighted average of 96.4%, a difference of 3.3%.

8th Grade Correlation Summary

Measurement	Immigrants from Ecuador	South African
Minimum	81.2%	92.5%
Maximum	99.5%	100.0%
Range	18.3%	7.5%
Mean	91.9%	98.2%
Median	91.9%	98.3%
Interquartile 25% (IQ1)	90.1%	97.4%
Interquartile 75% (IQ3)	94.2%	100.0%
Interquartile Range (IQR)	4.1%	2.6%
Standard Deviation (Sample)	3.3%	2.1%
Standard Deviation (Population)	3.3%	2.0%

Similar Demographics by 8th Grade

Demographics Similar to Immigrants from Ecuador by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Ecuador are Puerto Rican (93.2%, a difference of 0.010%), Immigrants from Cuba (93.2%, a difference of 0.040%), Immigrants from Cambodia (93.3%, a difference of 0.060%), Immigrants from Fiji (93.2%, a difference of 0.070%), and Belizean (93.1%, a difference of 0.20%).

Demographics	Rating \| Rank	8th Grade
Japanese	0.0 /100 \| #310	Tragic 93.6%
Immigrants \| Bangladesh	0.0 /100 \| #311	Tragic 93.6%
Cape Verdeans	0.0 /100 \| #312	Tragic 93.5%
Immigrants \| Caribbean	0.0 /100 \| #313	Tragic 93.5%
Immigrants \| Vietnam	0.0 /100 \| #314	Tragic 93.5%
Vietnamese	0.0 /100 \| #315	Tragic 93.5%
Immigrants \| Cambodia	0.0 /100 \| #316	Tragic 93.3%
Immigrants \| Ecuador	0.0 /100 \| #317	Tragic 93.3%
Puerto Ricans	0.0 /100 \| #318	Tragic 93.2%
Immigrants \| Cuba	0.0 /100 \| #319	Tragic 93.2%
Immigrants \| Fiji	0.0 /100 \| #320	Tragic 93.2%
Belizeans	0.0 /100 \| #321	Tragic 93.1%
Nicaraguans	0.0 /100 \| #322	Tragic 93.0%
Immigrants \| Belize	0.0 /100 \| #323	Tragic 92.9%
Nepalese	0.0 /100 \| #324	Tragic 92.8%

Demographics Similar to South Africans by 8th Grade

In terms of 8th grade, the demographic groups most similar to South Africans are Bhutanese (96.4%, a difference of 0.010%), Immigrants from Saudi Arabia (96.3%, a difference of 0.010%), Kiowa (96.3%, a difference of 0.010%), Immigrants from North Macedonia (96.3%, a difference of 0.010%), and Okinawan (96.3%, a difference of 0.020%).

Demographics	Rating \| Rank	8th Grade
German Russians	98.8 /100 \| #95	Exceptional 96.4%
Potawatomi	98.7 /100 \| #96	Exceptional 96.4%
Osage	98.7 /100 \| #97	Exceptional 96.4%
Immigrants \| Germany	98.7 /100 \| #98	Exceptional 96.4%
Cree	98.6 /100 \| #99	Exceptional 96.4%
Immigrants \| Czechoslovakia	98.6 /100 \| #100	Exceptional 96.4%
Bhutanese	98.2 /100 \| #101	Exceptional 96.4%
South Africans	98.2 /100 \| #102	Exceptional 96.4%
Immigrants \| Saudi Arabia	98.0 /100 \| #103	Exceptional 96.3%
Kiowa	98.0 /100 \| #104	Exceptional 96.3%
Immigrants \| North Macedonia	98.0 /100 \| #105	Exceptional 96.3%
Okinawans	98.0 /100 \| #106	Exceptional 96.3%
Immigrants \| Latvia	97.8 /100 \| #107	Exceptional 96.3%
Lebanese	97.5 /100 \| #108	Exceptional 96.3%
Iroquois	97.5 /100 \| #109	Exceptional 96.3%