Immigrants from Sierra Leone vs Welsh 4th Grade
COMPARE
Immigrants from Sierra Leone
Welsh
4th Grade
4th Grade Comparison
Immigrants from Sierra Leone
Welsh
97.0%
4TH GRADE
0.4/ 100
METRIC RATING
260th/ 347
METRIC RANK
98.7%
4TH GRADE
100.0/ 100
METRIC RATING
2nd/ 347
METRIC RANK
Immigrants from Sierra Leone vs Welsh 4th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 101,634,956 people shows a weak positive correlation between the proportion of Immigrants from Sierra Leone and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.226 and weighted average of 97.0%. Similarly, 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%, a difference of 1.7%.
4th Grade Correlation Summary
| Measurement | Immigrants from Sierra Leone | Welsh |
| Minimum | 93.1% | 98.5% |
| Maximum | 100.0% | 100.0% |
| Range | 6.9% | 1.5% |
| Mean | 97.3% | 99.6% |
| Median | 97.2% | 100.0% |
| Interquartile 25% (IQ1) | 96.7% | 99.1% |
| Interquartile 75% (IQ3) | 98.4% | 100.0% |
| Interquartile Range (IQR) | 1.7% | 0.89% |
| Standard Deviation (Sample) | 1.5% | 0.49% |
| Standard Deviation (Population) | 1.5% | 0.49% |
Similar Demographics by 4th Grade
Demographics Similar to Immigrants from Sierra Leone by 4th Grade
In terms of 4th grade, the demographic groups most similar to Immigrants from Sierra Leone are Immigrants from South America (97.0%, a difference of 0.0%), Immigrants from Ethiopia (97.0%, a difference of 0.010%), West Indian (97.0%, a difference of 0.010%), Immigrants from Jamaica (97.0%, a difference of 0.010%), and Immigrants from Congo (97.0%, a difference of 0.020%).
| Demographics | Rating | Rank | 4th Grade |
| Immigrants | Liberia | 0.8 /100 | #253 | Tragic 97.1% |
| Immigrants | Middle Africa | 0.8 /100 | #254 | Tragic 97.1% |
| Peruvians | 0.7 /100 | #255 | Tragic 97.1% |
| Bolivians | 0.7 /100 | #256 | Tragic 97.1% |
| Immigrants | Congo | 0.5 /100 | #257 | Tragic 97.0% |
| Immigrants | Colombia | 0.5 /100 | #258 | Tragic 97.0% |
| Immigrants | Ethiopia | 0.4 /100 | #259 | Tragic 97.0% |
| Immigrants | Sierra Leone | 0.4 /100 | #260 | Tragic 97.0% |
| Immigrants | South America | 0.4 /100 | #261 | Tragic 97.0% |
| West Indians | 0.4 /100 | #262 | Tragic 97.0% |
| Immigrants | Jamaica | 0.3 /100 | #263 | Tragic 97.0% |
| Taiwanese | 0.3 /100 | #264 | Tragic 97.0% |
| Armenians | 0.3 /100 | #265 | Tragic 97.0% |
| Immigrants | China | 0.3 /100 | #266 | Tragic 97.0% |
| Immigrants | Nigeria | 0.3 /100 | #267 | Tragic 97.0% |
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% |