Welsh vs Sudanese 4th Grade
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Welsh
Sudanese
4th Grade
4th Grade Comparison
Welsh
Sudanese
98.7%
4TH GRADE
100.0/ 100
METRIC RATING
2nd/ 347
METRIC RANK
97.3%
4TH GRADE
9.0/ 100
METRIC RATING
211th/ 347
METRIC RANK
Welsh vs Sudanese 4th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 239,959,962 people shows a significant positive correlation between the proportion of Welsh and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.654 and weighted average of 98.7%. Similarly, the statistical analysis conducted on geographies consisting of 110,135,898 people shows a slight positive correlation between the proportion of Sudanese and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.079 and weighted average of 97.3%, a difference of 1.4%.
4th Grade Correlation Summary
| Measurement | Welsh | Sudanese |
| Minimum | 98.5% | 90.7% |
| Maximum | 100.0% | 100.0% |
| Range | 1.5% | 9.3% |
| Mean | 99.6% | 97.6% |
| Median | 100.0% | 97.9% |
| Interquartile 25% (IQ1) | 99.1% | 97.0% |
| Interquartile 75% (IQ3) | 100.0% | 98.9% |
| Interquartile Range (IQR) | 0.89% | 1.9% |
| Standard Deviation (Sample) | 0.49% | 2.1% |
| Standard Deviation (Population) | 0.49% | 2.1% |
Similar Demographics by 4th Grade
Demographics Similar to Welsh by 4th Grade
In terms of 4th grade, the demographic groups most similar to Welsh are Tsimshian (98.6%, a difference of 0.060%), Inupiat (98.6%, a difference of 0.12%), Yup'ik (98.5%, a difference of 0.15%), Norwegian (98.5%, a difference of 0.19%), and Slovak (98.5%, a difference of 0.20%).
| Demographics | Rating | Rank | 4th Grade |
| Crow | 100.0 /100 | #1 | Exceptional 99.6% |
| Welsh | 100.0 /100 | #2 | Exceptional 98.7% |
| Tsimshian | 100.0 /100 | #3 | Exceptional 98.6% |
| Inupiat | 100.0 /100 | #4 | Exceptional 98.6% |
| Yup'ik | 100.0 /100 | #5 | Exceptional 98.5% |
| Norwegians | 100.0 /100 | #6 | Exceptional 98.5% |
| Slovaks | 100.0 /100 | #7 | Exceptional 98.5% |
| Germans | 100.0 /100 | #8 | Exceptional 98.5% |
| Slovenes | 100.0 /100 | #9 | Exceptional 98.4% |
| Alaskan Athabascans | 100.0 /100 | #10 | Exceptional 98.4% |
| 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% |
Demographics Similar to Sudanese by 4th Grade
In terms of 4th grade, the demographic groups most similar to Sudanese are Laotian (97.3%, a difference of 0.0%), Immigrants from Oceania (97.3%, a difference of 0.0%), Tohono O'odham (97.3%, a difference of 0.010%), Costa Rican (97.3%, a difference of 0.010%), and Moroccan (97.3%, a difference of 0.020%).
| Demographics | Rating | Rank | 4th Grade |
| Africans | 14.6 /100 | #204 | Poor 97.4% |
| Paiute | 13.2 /100 | #205 | Poor 97.3% |
| Immigrants | Zaire | 12.8 /100 | #206 | Poor 97.3% |
| Moroccans | 11.3 /100 | #207 | Poor 97.3% |
| Immigrants | Bahamas | 10.8 /100 | #208 | Poor 97.3% |
| Laotians | 9.3 /100 | #209 | Tragic 97.3% |
| Immigrants | Oceania | 9.1 /100 | #210 | Tragic 97.3% |
| Sudanese | 9.0 /100 | #211 | Tragic 97.3% |
| Tohono O'odham | 8.4 /100 | #212 | Tragic 97.3% |
| Costa Ricans | 8.3 /100 | #213 | Tragic 97.3% |
| Immigrants | Nepal | 7.7 /100 | #214 | Tragic 97.3% |
| Immigrants | Morocco | 7.1 /100 | #215 | Tragic 97.3% |
| Samoans | 6.8 /100 | #216 | Tragic 97.3% |
| Sierra Leoneans | 6.5 /100 | #217 | Tragic 97.3% |
| Iraqis | 6.3 /100 | #218 | Tragic 97.3% |