Polish vs Afghan 4th Grade
COMPARE
Polish
Afghan
4th Grade
4th Grade Comparison
Poles
Afghans
98.4%
4TH GRADE
100.0/ 100
METRIC RATING
18th/ 347
METRIC RANK
96.9%
4TH GRADE
0.1/ 100
METRIC RATING
279th/ 347
METRIC RANK
Polish vs Afghan 4th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 560,594,514 people shows a substantial positive correlation between the proportion of Poles and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.545 and weighted average of 98.4%. Similarly, 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 4th grade education in the United States with a correlation coefficient (R) of 0.130 and weighted average of 96.9%, a difference of 1.5%.
4th Grade Correlation Summary
| Measurement | Polish | Afghan |
| Minimum | 95.9% | 93.4% |
| Maximum | 100.0% | 100.0% |
| Range | 4.1% | 6.6% |
| Mean | 99.1% | 97.0% |
| Median | 99.0% | 97.0% |
| Interquartile 25% (IQ1) | 98.7% | 96.1% |
| Interquartile 75% (IQ3) | 100.0% | 97.9% |
| Interquartile Range (IQR) | 1.3% | 1.8% |
| Standard Deviation (Sample) | 0.84% | 1.5% |
| Standard Deviation (Population) | 0.84% | 1.5% |
Similar Demographics by 4th Grade
Demographics Similar to Poles by 4th Grade
In terms of 4th grade, the demographic groups most similar to Poles are Irish (98.4%, a difference of 0.0%), Dutch (98.4%, a difference of 0.010%), Scottish (98.4%, a difference of 0.010%), Pennsylvania German (98.4%, a difference of 0.010%), and Alaska Native (98.4%, a difference of 0.010%).
| Demographics | Rating | Rank | 4th Grade |
| English | 100.0 /100 | #11 | Exceptional 98.4% |
| Tlingit-Haida | 100.0 /100 | #12 | Exceptional 98.4% |
| Swedes | 100.0 /100 | #13 | Exceptional 98.4% |
| Carpatho Rusyns | 100.0 /100 | #14 | Exceptional 98.4% |
| Dutch | 100.0 /100 | #15 | Exceptional 98.4% |
| Scottish | 100.0 /100 | #16 | Exceptional 98.4% |
| Pennsylvania Germans | 100.0 /100 | #17 | Exceptional 98.4% |
| Poles | 100.0 /100 | #18 | Exceptional 98.4% |
| Irish | 100.0 /100 | #19 | Exceptional 98.4% |
| Alaska Natives | 100.0 /100 | #20 | Exceptional 98.4% |
| Lithuanians | 100.0 /100 | #21 | Exceptional 98.3% |
| Finns | 100.0 /100 | #22 | Exceptional 98.3% |
| Sioux | 100.0 /100 | #23 | Exceptional 98.3% |
| Danes | 100.0 /100 | #24 | Exceptional 98.3% |
| Scotch-Irish | 100.0 /100 | #25 | Exceptional 98.3% |
Demographics Similar to Afghans by 4th Grade
In terms of 4th grade, the demographic groups most similar to Afghans are Yaqui (96.9%, a difference of 0.010%), Immigrants from Western Africa (96.9%, a difference of 0.010%), Immigrants from Bolivia (96.9%, a difference of 0.010%), Barbadian (96.9%, a difference of 0.010%), and Trinidadian and Tobagonian (96.9%, a difference of 0.020%).
| Demographics | Rating | Rank | 4th Grade |
| Fijians | 0.1 /100 | #272 | Tragic 96.9% |
| Immigrants | Cameroon | 0.1 /100 | #273 | Tragic 96.9% |
| Trinidadians and Tobagonians | 0.1 /100 | #274 | Tragic 96.9% |
| Immigrants | Ghana | 0.1 /100 | #275 | Tragic 96.9% |
| Yaqui | 0.1 /100 | #276 | Tragic 96.9% |
| Immigrants | Western Africa | 0.1 /100 | #277 | Tragic 96.9% |
| Immigrants | Bolivia | 0.1 /100 | #278 | Tragic 96.9% |
| Afghans | 0.1 /100 | #279 | Tragic 96.9% |
| Barbadians | 0.1 /100 | #280 | Tragic 96.9% |
| Immigrants | Hong Kong | 0.1 /100 | #281 | Tragic 96.9% |
| Immigrants | Trinidad and Tobago | 0.1 /100 | #282 | Tragic 96.8% |
| Immigrants | Philippines | 0.1 /100 | #283 | Tragic 96.8% |
| Immigrants | St. Vincent and the Grenadines | 0.1 /100 | #284 | Tragic 96.8% |
| Immigrants | Barbados | 0.0 /100 | #285 | Tragic 96.8% |
| Immigrants | Thailand | 0.0 /100 | #286 | Tragic 96.8% |