Okinawan vs Immigrants from Ecuador 4th Grade

The statistical analysis conducted on geographies consisting of 73,744,614 people shows a moderate positive correlation between the proportion of Okinawans and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.428 and weighted average of 97.8%. Similarly, the statistical analysis conducted on geographies consisting of 271,020,679 people shows a significant negative correlation between the proportion of Immigrants from Ecuador and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of -0.614 and weighted average of 96.2%, a difference of 1.7%.

4th Grade Correlation Summary

Measurement	Okinawan	Immigrants from Ecuador
Minimum	95.8%	81.2%
Maximum	100.0%	99.6%
Range	4.2%	18.3%
Mean	98.6%	95.6%
Median	98.6%	95.8%
Interquartile 25% (IQ1)	97.9%	95.1%
Interquartile 75% (IQ3)	99.6%	96.7%
Interquartile Range (IQR)	1.7%	1.6%
Standard Deviation (Sample)	1.1%	2.6%
Standard Deviation (Population)	1.1%	2.6%

Similar Demographics by 4th Grade

Demographics Similar to Okinawans by 4th Grade

In terms of 4th grade, the demographic groups most similar to Okinawans are Immigrants from Switzerland (97.8%, a difference of 0.0%), Basque (97.8%, a difference of 0.0%), Iroquois (97.8%, a difference of 0.010%), Lebanese (97.8%, a difference of 0.010%), and Immigrants from Latvia (97.8%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
German Russians	97.5 /100 \| #105	Exceptional 97.9%
Immigrants \| Czechoslovakia	97.5 /100 \| #106	Exceptional 97.9%
Bhutanese	97.4 /100 \| #107	Exceptional 97.9%
Immigrants \| Singapore	97.3 /100 \| #108	Exceptional 97.9%
Immigrants \| Latvia	96.8 /100 \| #109	Exceptional 97.8%
Thais	96.7 /100 \| #110	Exceptional 97.8%
Immigrants \| Switzerland	96.1 /100 \| #111	Exceptional 97.8%
Okinawans	96.0 /100 \| #112	Exceptional 97.8%
Basques	95.8 /100 \| #113	Exceptional 97.8%
Iroquois	95.4 /100 \| #114	Exceptional 97.8%
Lebanese	95.4 /100 \| #115	Exceptional 97.8%
Immigrants \| Croatia	95.2 /100 \| #116	Exceptional 97.8%
Syrians	94.9 /100 \| #117	Exceptional 97.8%
Menominee	94.9 /100 \| #118	Exceptional 97.8%
Immigrants \| Saudi Arabia	94.8 /100 \| #119	Exceptional 97.8%

Demographics Similar to Immigrants from Ecuador by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Ecuador are Indonesian (96.2%, a difference of 0.010%), Vietnamese (96.2%, a difference of 0.010%), Nicaraguan (96.2%, a difference of 0.010%), Cape Verdean (96.2%, a difference of 0.030%), and Immigrants from Bangladesh (96.2%, a difference of 0.040%).

Demographics	Rating \| Rank	4th Grade
Immigrants \| Guyana	0.0 /100 \| #309	Tragic 96.3%
Immigrants \| Burma/Myanmar	0.0 /100 \| #310	Tragic 96.3%
Immigrants \| Bangladesh	0.0 /100 \| #311	Tragic 96.2%
Cape Verdeans	0.0 /100 \| #312	Tragic 96.2%
Indonesians	0.0 /100 \| #313	Tragic 96.2%
Vietnamese	0.0 /100 \| #314	Tragic 96.2%
Nicaraguans	0.0 /100 \| #315	Tragic 96.2%
Immigrants \| Ecuador	0.0 /100 \| #316	Tragic 96.2%
Central American Indians	0.0 /100 \| #317	Tragic 96.2%
Immigrants \| Azores	0.0 /100 \| #318	Tragic 96.1%
Belizeans	0.0 /100 \| #319	Tragic 96.1%
Bangladeshis	0.0 /100 \| #320	Tragic 96.1%
Japanese	0.0 /100 \| #321	Tragic 96.0%
Immigrants \| Vietnam	0.0 /100 \| #322	Tragic 96.0%
Immigrants \| Nicaragua	0.0 /100 \| #323	Tragic 96.0%