Okinawan vs Immigrants from Afghanistan 9th Grade

The statistical analysis conducted on geographies consisting of 73,779,368 people shows a moderate positive correlation between the proportion of Okinawans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.415 and weighted average of 95.7%. Similarly, the statistical analysis conducted on geographies consisting of 147,629,924 people shows a poor positive correlation between the proportion of Immigrants from Afghanistan and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.155 and weighted average of 94.0%, a difference of 1.8%.

9th Grade Correlation Summary

Measurement	Okinawan	Immigrants from Afghanistan
Minimum	91.3%	86.9%
Maximum	100.0%	100.0%
Range	8.7%	13.1%
Mean	97.2%	94.2%
Median	97.4%	94.5%
Interquartile 25% (IQ1)	96.0%	92.7%
Interquartile 75% (IQ3)	99.0%	95.7%
Interquartile Range (IQR)	3.0%	3.1%
Standard Deviation (Sample)	2.1%	2.7%
Standard Deviation (Population)	2.1%	2.6%

Similar Demographics by 9th Grade

Demographics Similar to Okinawans by 9th Grade

In terms of 9th grade, the demographic groups most similar to Okinawans are Immigrants from Czechoslovakia (95.7%, a difference of 0.010%), Yugoslavian (95.7%, a difference of 0.020%), South African (95.6%, a difference of 0.020%), Icelander (95.7%, a difference of 0.030%), and Immigrants from Western Europe (95.7%, a difference of 0.030%).

Demographics	Rating \| Rank	9th Grade
Bhutanese	99.3 /100 \| #80	Exceptional 95.7%
Arapaho	99.3 /100 \| #81	Exceptional 95.7%
Puget Sound Salish	99.2 /100 \| #82	Exceptional 95.7%
Swiss	99.2 /100 \| #83	Exceptional 95.7%
Immigrants \| Denmark	99.1 /100 \| #84	Exceptional 95.7%
Icelanders	99.1 /100 \| #85	Exceptional 95.7%
Immigrants \| Western Europe	99.1 /100 \| #86	Exceptional 95.7%
Okinawans	99.0 /100 \| #87	Exceptional 95.7%
Immigrants \| Czechoslovakia	98.9 /100 \| #88	Exceptional 95.7%
Yugoslavians	98.9 /100 \| #89	Exceptional 95.7%
South Africans	98.8 /100 \| #90	Exceptional 95.6%
Creek	98.8 /100 \| #91	Exceptional 95.6%
Immigrants \| Saudi Arabia	98.8 /100 \| #92	Exceptional 95.6%
Immigrants \| Germany	98.7 /100 \| #93	Exceptional 95.6%
Immigrants \| Latvia	98.7 /100 \| #94	Exceptional 95.6%

Demographics Similar to Immigrants from Afghanistan by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Afghanistan are Immigrants from Nigeria (94.0%, a difference of 0.010%), Immigrants from Costa Rica (94.0%, a difference of 0.020%), Immigrants from Thailand (93.9%, a difference of 0.020%), Ghanaian (93.9%, a difference of 0.020%), and Pima (93.9%, a difference of 0.040%).

Demographics	Rating \| Rank	9th Grade
Uruguayans	1.3 /100 \| #249	Tragic 94.1%
Immigrants \| Hong Kong	1.3 /100 \| #250	Tragic 94.1%
Jamaicans	1.0 /100 \| #251	Tragic 94.1%
Immigrants \| Senegal	0.9 /100 \| #252	Tragic 94.1%
Colombians	0.8 /100 \| #253	Tragic 94.0%
U.S. Virgin Islanders	0.7 /100 \| #254	Tragic 94.0%
Immigrants \| Nigeria	0.6 /100 \| #255	Tragic 94.0%
Immigrants \| Afghanistan	0.5 /100 \| #256	Tragic 94.0%
Immigrants \| Costa Rica	0.5 /100 \| #257	Tragic 94.0%
Immigrants \| Thailand	0.5 /100 \| #258	Tragic 93.9%
Ghanaians	0.5 /100 \| #259	Tragic 93.9%
Pima	0.4 /100 \| #260	Tragic 93.9%
South Americans	0.4 /100 \| #261	Tragic 93.9%
Immigrants \| Jamaica	0.4 /100 \| #262	Tragic 93.9%
Immigrants \| Uzbekistan	0.4 /100 \| #263	Tragic 93.9%