Okinawan vs South African 10th Grade
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Okinawan
South African
10th Grade
10th Grade Comparison
Okinawans
South Africans
94.8%
10TH GRADE
99.5/ 100
METRIC RATING
75th/ 347
METRIC RANK
94.7%
10TH GRADE
98.8/ 100
METRIC RATING
90th/ 347
METRIC RANK
Okinawan vs South African 10th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 73,779,368 people shows a mild positive correlation between the proportion of Okinawans and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of 0.353 and weighted average of 94.8%. Similarly, the statistical analysis conducted on geographies consisting of 182,604,532 people shows a moderate positive correlation between the proportion of South Africans and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of 0.448 and weighted average of 94.7%, a difference of 0.19%.
10th Grade Correlation Summary
| Measurement | Okinawan | South African |
| Minimum | 89.8% | 91.3% |
| Maximum | 100.0% | 100.0% |
| Range | 10.2% | 8.7% |
| Mean | 96.6% | 97.2% |
| Median | 96.8% | 97.5% |
| Interquartile 25% (IQ1) | 95.1% | 95.4% |
| Interquartile 75% (IQ3) | 98.6% | 100.0% |
| Interquartile Range (IQR) | 3.5% | 4.6% |
| Standard Deviation (Sample) | 2.5% | 2.7% |
| Standard Deviation (Population) | 2.5% | 2.6% |
Demographics Similar to Okinawans and South Africans by 10th Grade
In terms of 10th grade, the demographic groups most similar to Okinawans are Romanian (94.8%, a difference of 0.010%), Immigrants from South Africa (94.8%, a difference of 0.010%), Bhutanese (94.9%, a difference of 0.030%), Canadian (94.9%, a difference of 0.030%), and Immigrants from Sweden (94.9%, a difference of 0.040%). Similarly, the demographic groups most similar to South Africans are Immigrants from Moldova (94.7%, a difference of 0.010%), White/Caucasian (94.7%, a difference of 0.010%), Immigrants from Japan (94.7%, a difference of 0.020%), Immigrants from Saudi Arabia (94.7%, a difference of 0.030%), and Crow (94.7%, a difference of 0.040%).
| Demographics | Rating | Rank | 10th Grade |
| Immigrants | Sweden | 99.6 /100 | #72 | Exceptional 94.9% |
| Bhutanese | 99.6 /100 | #73 | Exceptional 94.9% |
| Canadians | 99.6 /100 | #74 | Exceptional 94.9% |
| Okinawans | 99.5 /100 | #75 | Exceptional 94.8% |
| Romanians | 99.5 /100 | #76 | Exceptional 94.8% |
| Immigrants | South Africa | 99.5 /100 | #77 | Exceptional 94.8% |
| Filipinos | 99.3 /100 | #78 | Exceptional 94.8% |
| Immigrants | Czechoslovakia | 99.2 /100 | #79 | Exceptional 94.7% |
| Immigrants | Denmark | 99.2 /100 | #80 | Exceptional 94.7% |
| Immigrants | Latvia | 99.2 /100 | #81 | Exceptional 94.7% |
| Swiss | 99.1 /100 | #82 | Exceptional 94.7% |
| Immigrants | Western Europe | 99.1 /100 | #83 | Exceptional 94.7% |
| Icelanders | 99.1 /100 | #84 | Exceptional 94.7% |
| Crow | 99.0 /100 | #85 | Exceptional 94.7% |
| Puget Sound Salish | 99.0 /100 | #86 | Exceptional 94.7% |
| Immigrants | Saudi Arabia | 99.0 /100 | #87 | Exceptional 94.7% |
| Immigrants | Japan | 99.0 /100 | #88 | Exceptional 94.7% |
| Immigrants | Moldova | 98.9 /100 | #89 | Exceptional 94.7% |
| South Africans | 98.8 /100 | #90 | Exceptional 94.7% |
| Whites/Caucasians | 98.8 /100 | #91 | Exceptional 94.7% |
| Yugoslavians | 98.4 /100 | #92 | Exceptional 94.6% |