Puerto Rican vs South African 9th Grade
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Puerto Rican
South African
9th Grade
9th Grade Comparison
Puerto Ricans
South Africans
91.8%
9TH GRADE
0.0/ 100
METRIC RATING
323rd/ 347
METRIC RANK
95.6%
9TH GRADE
98.8/ 100
METRIC RATING
90th/ 347
METRIC RANK
Puerto Rican vs South African 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 528,320,060 people shows a mild negative correlation between the proportion of Puerto Ricans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.357 and weighted average of 91.8%. 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 9th grade education in the United States with a correlation coefficient (R) of 0.413 and weighted average of 95.6%, a difference of 4.2%.

9th Grade Correlation Summary
Measurement | Puerto Rican | South African |
Minimum | 71.8% | 91.9% |
Maximum | 100.0% | 100.0% |
Range | 28.2% | 8.1% |
Mean | 91.4% | 97.9% |
Median | 92.3% | 98.2% |
Interquartile 25% (IQ1) | 89.5% | 96.6% |
Interquartile 75% (IQ3) | 94.8% | 100.0% |
Interquartile Range (IQR) | 5.3% | 3.4% |
Standard Deviation (Sample) | 5.3% | 2.3% |
Standard Deviation (Population) | 5.3% | 2.3% |
Similar Demographics by 9th Grade
Demographics Similar to Puerto Ricans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Puerto Ricans are Belizean (91.8%, a difference of 0.0%), Immigrants from Ecuador (91.8%, a difference of 0.030%), Immigrants from Belize (91.8%, a difference of 0.060%), Nicaraguan (91.9%, a difference of 0.090%), and Ecuadorian (91.9%, a difference of 0.14%).
Demographics | Rating | Rank | 9th Grade |
Cape Verdeans | 0.0 /100 | #316 | Tragic 92.2% |
Immigrants | Cuba | 0.0 /100 | #317 | Tragic 92.2% |
Nepalese | 0.0 /100 | #318 | Tragic 92.0% |
Ecuadorians | 0.0 /100 | #319 | Tragic 91.9% |
Nicaraguans | 0.0 /100 | #320 | Tragic 91.9% |
Immigrants | Ecuador | 0.0 /100 | #321 | Tragic 91.8% |
Belizeans | 0.0 /100 | #322 | Tragic 91.8% |
Puerto Ricans | 0.0 /100 | #323 | Tragic 91.8% |
Immigrants | Belize | 0.0 /100 | #324 | Tragic 91.8% |
Central American Indians | 0.0 /100 | #325 | Tragic 91.5% |
Immigrants | Armenia | 0.0 /100 | #326 | Tragic 91.4% |
Immigrants | Nicaragua | 0.0 /100 | #327 | Tragic 91.3% |
Dominicans | 0.0 /100 | #328 | Tragic 91.1% |
Hondurans | 0.0 /100 | #329 | Tragic 91.0% |
Immigrants | Cabo Verde | 0.0 /100 | #330 | Tragic 90.9% |
Demographics Similar to South Africans by 9th Grade
In terms of 9th grade, the demographic groups most similar to South Africans are Immigrants from Czechoslovakia (95.7%, a difference of 0.010%), Yugoslavian (95.7%, a difference of 0.010%), Creek (95.6%, a difference of 0.010%), Immigrants from Saudi Arabia (95.6%, a difference of 0.010%), and Okinawan (95.7%, a difference of 0.020%).
Demographics | Rating | Rank | 9th Grade |
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% |
Americans | 98.5 /100 | #95 | Exceptional 95.6% |
Filipinos | 98.5 /100 | #96 | Exceptional 95.6% |
Delaware | 98.4 /100 | #97 | Exceptional 95.6% |