Immigrants from South Africa vs Okinawan 1st Grade

The statistical analysis conducted on geographies consisting of 233,321,693 people shows a mild positive correlation between the proportion of Immigrants from South Africa and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.316 and weighted average of 98.3%. Similarly, 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 1st grade education in the United States with a correlation coefficient (R) of 0.429 and weighted average of 98.1%, a difference of 0.12%.

1st Grade Correlation Summary

Measurement	Immigrants from South Africa	Okinawan
Minimum	95.9%	96.4%
Maximum	100.0%	100.0%
Range	4.1%	3.6%
Mean	99.2%	98.8%
Median	99.4%	98.8%
Interquartile 25% (IQ1)	98.8%	98.3%
Interquartile 75% (IQ3)	100.0%	99.6%
Interquartile Range (IQR)	1.2%	1.4%
Standard Deviation (Sample)	0.92%	0.90%
Standard Deviation (Population)	0.91%	0.89%

Similar Demographics by 1st Grade

Demographics Similar to Immigrants from South Africa by 1st Grade

In terms of 1st grade, the demographic groups most similar to Immigrants from South Africa are Zimbabwean (98.3%, a difference of 0.0%), Ukrainian (98.3%, a difference of 0.0%), Immigrants from Western Europe (98.3%, a difference of 0.0%), Immigrants from Denmark (98.3%, a difference of 0.010%), and Immigrants from Australia (98.3%, a difference of 0.010%).

Demographics	Rating \| Rank	1st Grade
Icelanders	99.1 /100 \| #82	Exceptional 98.3%
Immigrants \| Sweden	99.1 /100 \| #83	Exceptional 98.3%
Delaware	99.1 /100 \| #84	Exceptional 98.3%
Hopi	99.0 /100 \| #85	Exceptional 98.3%
Immigrants \| Denmark	99.0 /100 \| #86	Exceptional 98.3%
Immigrants \| Australia	99.0 /100 \| #87	Exceptional 98.3%
Zimbabweans	98.9 /100 \| #88	Exceptional 98.3%
Immigrants \| South Africa	98.8 /100 \| #89	Exceptional 98.3%
Ukrainians	98.8 /100 \| #90	Exceptional 98.3%
Immigrants \| Western Europe	98.8 /100 \| #91	Exceptional 98.3%
Macedonians	98.7 /100 \| #92	Exceptional 98.3%
Immigrants \| India	98.6 /100 \| #93	Exceptional 98.2%
South Africans	98.6 /100 \| #94	Exceptional 98.2%
Immigrants \| Germany	98.5 /100 \| #95	Exceptional 98.2%
Cypriots	98.3 /100 \| #96	Exceptional 98.2%

Demographics Similar to Okinawans by 1st Grade

In terms of 1st grade, the demographic groups most similar to Okinawans are Thai (98.1%, a difference of 0.0%), Immigrants from Zimbabwe (98.1%, a difference of 0.010%), Menominee (98.1%, a difference of 0.010%), Iroquois (98.1%, a difference of 0.010%), and Syrian (98.1%, a difference of 0.010%).

Demographics	Rating \| Rank	1st Grade
Immigrants \| Latvia	96.4 /100 \| #113	Exceptional 98.2%
Ute	96.2 /100 \| #114	Exceptional 98.2%
Iranians	96.0 /100 \| #115	Exceptional 98.2%
Spanish	95.9 /100 \| #116	Exceptional 98.2%
Yugoslavians	95.5 /100 \| #117	Exceptional 98.2%
Immigrants \| France	95.5 /100 \| #118	Exceptional 98.2%
Thais	94.7 /100 \| #119	Exceptional 98.1%
Okinawans	94.5 /100 \| #120	Exceptional 98.1%
Immigrants \| Zimbabwe	94.0 /100 \| #121	Exceptional 98.1%
Menominee	93.9 /100 \| #122	Exceptional 98.1%
Iroquois	93.8 /100 \| #123	Exceptional 98.1%
Syrians	93.7 /100 \| #124	Exceptional 98.1%
Immigrants \| Japan	93.7 /100 \| #125	Exceptional 98.1%
Lebanese	93.5 /100 \| #126	Exceptional 98.1%
Immigrants \| Saudi Arabia	93.3 /100 \| #127	Exceptional 98.1%