Immigrants from Africa vs Sri Lankan 9th Grade
COMPARE
Immigrants from Africa
Sri Lankan
9th Grade
9th Grade Comparison
Immigrants from Africa
Sri Lankans
94.3%
9TH GRADE
3.9/ 100
METRIC RATING
232nd/ 347
METRIC RANK
93.2%
9TH GRADE
0.0/ 100
METRIC RATING
293rd/ 347
METRIC RANK
Immigrants from Africa vs Sri Lankan 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 469,381,733 people shows a mild positive correlation between the proportion of Immigrants from Africa and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.386 and weighted average of 94.3%. Similarly, the statistical analysis conducted on geographies consisting of 440,593,537 people shows a poor negative correlation between the proportion of Sri Lankans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.136 and weighted average of 93.2%, a difference of 1.2%.
9th Grade Correlation Summary
| Measurement | Immigrants from Africa | Sri Lankan |
| Minimum | 85.2% | 71.3% |
| Maximum | 100.0% | 100.0% |
| Range | 14.8% | 28.7% |
| Mean | 94.2% | 90.0% |
| Median | 93.9% | 90.8% |
| Interquartile 25% (IQ1) | 92.2% | 85.9% |
| Interquartile 75% (IQ3) | 95.5% | 94.4% |
| Interquartile Range (IQR) | 3.3% | 8.5% |
| Standard Deviation (Sample) | 3.2% | 6.4% |
| Standard Deviation (Population) | 3.2% | 6.4% |
Similar Demographics by 9th Grade
Demographics Similar to Immigrants from Africa by 9th Grade
In terms of 9th grade, the demographic groups most similar to Immigrants from Africa are Apache (94.3%, a difference of 0.010%), Immigrants from Panama (94.3%, a difference of 0.010%), Nigerian (94.3%, a difference of 0.010%), Costa Rican (94.3%, a difference of 0.020%), and Immigrants from Southern Europe (94.3%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| Ethiopians | 5.4 /100 | #225 | Tragic 94.4% |
| Sub-Saharan Africans | 5.4 /100 | #226 | Tragic 94.4% |
| Immigrants | Sierra Leone | 4.8 /100 | #227 | Tragic 94.4% |
| Lumbee | 4.7 /100 | #228 | Tragic 94.4% |
| Immigrants | Southern Europe | 4.5 /100 | #229 | Tragic 94.3% |
| Apache | 4.2 /100 | #230 | Tragic 94.3% |
| Immigrants | Panama | 4.0 /100 | #231 | Tragic 94.3% |
| Immigrants | Africa | 3.9 /100 | #232 | Tragic 94.3% |
| Nigerians | 3.7 /100 | #233 | Tragic 94.3% |
| Costa Ricans | 3.5 /100 | #234 | Tragic 94.3% |
| Bolivians | 3.3 /100 | #235 | Tragic 94.3% |
| Somalis | 2.9 /100 | #236 | Tragic 94.3% |
| Koreans | 2.9 /100 | #237 | Tragic 94.3% |
| South American Indians | 2.8 /100 | #238 | Tragic 94.3% |
| Immigrants | China | 2.8 /100 | #239 | Tragic 94.3% |
Demographics Similar to Sri Lankans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Sri Lankans are Cuban (93.2%, a difference of 0.0%), Immigrants from Laos (93.2%, a difference of 0.010%), Immigrants from Burma/Myanmar (93.1%, a difference of 0.020%), British West Indian (93.2%, a difference of 0.030%), and Indonesian (93.1%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| Immigrants | Barbados | 0.0 /100 | #286 | Tragic 93.4% |
| Immigrants | St. Vincent and the Grenadines | 0.0 /100 | #287 | Tragic 93.4% |
| Immigrants | South Eastern Asia | 0.0 /100 | #288 | Tragic 93.3% |
| Immigrants | West Indies | 0.0 /100 | #289 | Tragic 93.3% |
| Pennsylvania Germans | 0.0 /100 | #290 | Tragic 93.3% |
| British West Indians | 0.0 /100 | #291 | Tragic 93.2% |
| Immigrants | Laos | 0.0 /100 | #292 | Tragic 93.2% |
| Sri Lankans | 0.0 /100 | #293 | Tragic 93.2% |
| Cubans | 0.0 /100 | #294 | Tragic 93.2% |
| Immigrants | Burma/Myanmar | 0.0 /100 | #295 | Tragic 93.1% |
| Indonesians | 0.0 /100 | #296 | Tragic 93.1% |
| Fijians | 0.0 /100 | #297 | Tragic 93.1% |
| Haitians | 0.0 /100 | #298 | Tragic 93.1% |
| Immigrants | Grenada | 0.0 /100 | #299 | Tragic 93.0% |
| Yaqui | 0.0 /100 | #300 | Tragic 92.9% |