Subsaharan African vs Costa Rican 11th Grade
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Subsaharan African
Costa Rican
11th Grade
11th Grade Comparison
Sub-Saharan Africans
Costa Ricans
91.7%
11TH GRADE
2.9/ 100
METRIC RATING
235th/ 347
METRIC RANK
91.9%
11TH GRADE
6.3/ 100
METRIC RATING
224th/ 347
METRIC RANK
Subsaharan African vs Costa Rican 11th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 508,219,008 people shows a poor positive correlation between the proportion of Sub-Saharan Africans and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.127 and weighted average of 91.7%. Similarly, the statistical analysis conducted on geographies consisting of 253,601,730 people shows a poor positive correlation between the proportion of Costa Ricans and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.180 and weighted average of 91.9%, a difference of 0.20%.
11th Grade Correlation Summary
| Measurement | Subsaharan African | Costa Rican |
| Minimum | 72.7% | 77.5% |
| Maximum | 100.0% | 100.0% |
| Range | 27.3% | 22.5% |
| Mean | 91.3% | 92.0% |
| Median | 91.3% | 92.5% |
| Interquartile 25% (IQ1) | 88.9% | 90.4% |
| Interquartile 75% (IQ3) | 94.2% | 95.1% |
| Interquartile Range (IQR) | 5.3% | 4.6% |
| Standard Deviation (Sample) | 6.3% | 4.9% |
| Standard Deviation (Population) | 6.3% | 4.9% |
Demographics Similar to Sub-Saharan Africans and Costa Ricans by 11th Grade
In terms of 11th grade, the demographic groups most similar to Sub-Saharan Africans are Armenian (91.7%, a difference of 0.0%), Colombian (91.7%, a difference of 0.0%), Immigrants from Bolivia (91.7%, a difference of 0.0%), Cheyenne (91.8%, a difference of 0.030%), and Comanche (91.7%, a difference of 0.030%). Similarly, the demographic groups most similar to Costa Ricans are Immigrants from Africa (91.9%, a difference of 0.010%), Immigrants from Bahamas (91.9%, a difference of 0.010%), Immigrants from Liberia (91.9%, a difference of 0.030%), Immigrants from Zaire (91.9%, a difference of 0.040%), and South American Indian (92.0%, a difference of 0.050%).
| Demographics | Rating | Rank | 11th Grade |
| Portuguese | 10.0 /100 | #219 | Tragic 92.0% |
| South American Indians | 7.6 /100 | #220 | Tragic 92.0% |
| Immigrants | Liberia | 7.0 /100 | #221 | Tragic 91.9% |
| Immigrants | Africa | 6.5 /100 | #222 | Tragic 91.9% |
| Immigrants | Bahamas | 6.5 /100 | #223 | Tragic 91.9% |
| Costa Ricans | 6.3 /100 | #224 | Tragic 91.9% |
| Immigrants | Zaire | 5.4 /100 | #225 | Tragic 91.9% |
| Immigrants | Somalia | 5.2 /100 | #226 | Tragic 91.9% |
| Immigrants | Cameroon | 4.4 /100 | #227 | Tragic 91.8% |
| Immigrants | Panama | 4.3 /100 | #228 | Tragic 91.8% |
| Nigerians | 4.3 /100 | #229 | Tragic 91.8% |
| Immigrants | Afghanistan | 3.9 /100 | #230 | Tragic 91.8% |
| Choctaw | 3.7 /100 | #231 | Tragic 91.8% |
| Uruguayans | 3.5 /100 | #232 | Tragic 91.8% |
| Cheyenne | 3.3 /100 | #233 | Tragic 91.8% |
| Armenians | 2.9 /100 | #234 | Tragic 91.7% |
| Sub-Saharan Africans | 2.9 /100 | #235 | Tragic 91.7% |
| Colombians | 2.8 /100 | #236 | Tragic 91.7% |
| Immigrants | Bolivia | 2.8 /100 | #237 | Tragic 91.7% |
| Comanche | 2.6 /100 | #238 | Tragic 91.7% |
| Hopi | 2.5 /100 | #239 | Tragic 91.7% |