Afghan vs Barbadian 2nd Grade
COMPARE
Afghan
 Barbadian
 2nd Grade
2nd Grade Comparison
Afghans
Barbadians
97.3%
2ND GRADE
0.1/ 100
METRIC RATING
280th/ 347
METRIC RANK
97.3%
2ND GRADE
0.1/ 100
METRIC RATING
282nd/ 347
METRIC RANK
Afghan vs Barbadian 2nd Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 148,851,685 people shows a poor positive correlation between the proportion of Afghans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.108 and weighted average of 97.3%. Similarly, the statistical analysis conducted on geographies consisting of 141,304,590 people shows a mild positive correlation between the proportion of Barbadians and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.350 and weighted average of 97.3%, a difference of 0.010%.
 
2nd Grade Correlation Summary
| Measurement | Afghan | Barbadian | 
| Minimum | 94.6% | 94.3% | 
| Maximum | 100.0% | 100.0% | 
| Range | 5.4% | 5.7% | 
| Mean | 97.4% | 97.9% | 
| Median | 97.4% | 97.8% | 
| Interquartile 25% (IQ1) | 96.4% | 97.2% | 
| Interquartile 75% (IQ3) | 98.3% | 99.0% | 
| Interquartile Range (IQR) | 1.9% | 1.9% | 
| Standard Deviation (Sample) | 1.3% | 1.3% | 
| Standard Deviation (Population) | 1.3% | 1.3% | 
Demographics Similar to Afghans and Barbadians by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Afghans are Immigrants from Ghana (97.3%, a difference of 0.0%), Trinidadian and Tobagonian (97.3%, a difference of 0.0%), Immigrants from Western Africa (97.3%, a difference of 0.020%), Immigrants from Uzbekistan (97.3%, a difference of 0.020%), and Immigrants from Philippines (97.3%, a difference of 0.030%). Similarly, the demographic groups most similar to Barbadians are Immigrants from Ghana (97.3%, a difference of 0.010%), Trinidadian and Tobagonian (97.3%, a difference of 0.010%), Immigrants from Western Africa (97.3%, a difference of 0.030%), Immigrants from Uzbekistan (97.3%, a difference of 0.030%), and Immigrants from Philippines (97.3%, a difference of 0.040%).
| Demographics | Rating | Rank | 2nd Grade | 
| Immigrants | Cameroon | 0.2 /100 | #271 | Tragic 97.4% | 
| Immigrants | Peru | 0.1 /100 | #272 | Tragic 97.4% | 
| Immigrants | Bolivia | 0.1 /100 | #273 | Tragic 97.4% | 
| Ghanaians | 0.1 /100 | #274 | Tragic 97.4% | 
| Immigrants | China | 0.1 /100 | #275 | Tragic 97.3% | 
| Immigrants | Philippines | 0.1 /100 | #276 | Tragic 97.3% | 
| Immigrants | Western Africa | 0.1 /100 | #277 | Tragic 97.3% | 
| Immigrants | Uzbekistan | 0.1 /100 | #278 | Tragic 97.3% | 
| Immigrants | Ghana | 0.1 /100 | #279 | Tragic 97.3% | 
| Afghans | 0.1 /100 | #280 | Tragic 97.3% | 
| Trinidadians and Tobagonians | 0.1 /100 | #281 | Tragic 97.3% | 
| Barbadians | 0.1 /100 | #282 | Tragic 97.3% | 
| Immigrants | Trinidad and Tobago | 0.0 /100 | #283 | Tragic 97.2% | 
| Immigrants | West Indies | 0.0 /100 | #284 | Tragic 97.2% | 
| Immigrants | Hong Kong | 0.0 /100 | #285 | Tragic 97.2% | 
| Immigrants | Barbados | 0.0 /100 | #286 | Tragic 97.2% | 
| Immigrants | Portugal | 0.0 /100 | #287 | Tragic 97.2% | 
| Immigrants | Thailand | 0.0 /100 | #288 | Tragic 97.2% | 
| Houma | 0.0 /100 | #289 | Tragic 97.2% | 
| Immigrants | St. Vincent and the Grenadines | 0.0 /100 | #290 | Tragic 97.2% | 
| Immigrants | Afghanistan | 0.0 /100 | #291 | Tragic 97.2% |