Welsh vs Immigrants from Dominica 4th Grade
COMPARE
Welsh
 Immigrants from Dominica
 4th Grade
4th Grade Comparison
Welsh
Immigrants from Dominica
98.7%
4TH GRADE
100.0/ 100
METRIC RATING
2nd/ 347
METRIC RANK
96.5%
4TH GRADE
0.0/ 100
METRIC RATING
299th/ 347
METRIC RANK
Welsh vs Immigrants from Dominica 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 83,794,115 people shows a mild positive correlation between the proportion of Immigrants from Dominica and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.358 and weighted average of 96.5%, a difference of 2.2%.
 
4th Grade Correlation Summary
| Measurement | Welsh | Immigrants from Dominica | 
| Minimum | 98.5% | 88.0% | 
| Maximum | 100.0% | 100.0% | 
| Range | 1.5% | 12.0% | 
| Mean | 99.6% | 97.1% | 
| Median | 100.0% | 97.3% | 
| Interquartile 25% (IQ1) | 99.1% | 96.1% | 
| Interquartile 75% (IQ3) | 100.0% | 99.0% | 
| Interquartile Range (IQR) | 0.89% | 2.9% | 
| Standard Deviation (Sample) | 0.49% | 2.3% | 
| Standard Deviation (Population) | 0.49% | 2.3% | 
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 Immigrants from Dominica by 4th Grade
In terms of 4th grade, the demographic groups most similar to Immigrants from Dominica are Haitian (96.5%, a difference of 0.010%), Immigrants from South Eastern Asia (96.5%, a difference of 0.010%), Immigrants from Somalia (96.5%, a difference of 0.030%), Immigrants (96.5%, a difference of 0.050%), and Immigrants from Cuba (96.4%, a difference of 0.090%).
| Demographics | Rating | Rank | 4th Grade | 
| Malaysians | 0.0 /100 | #292  | Tragic 96.7%  | 
| Puerto Ricans | 0.0 /100 | #293  | Tragic 96.7%  | 
| Immigrants | Eritrea | 0.0 /100 | #294  | Tragic 96.7%  | 
| Immigrants | Portugal | 0.0 /100 | #295  | Tragic 96.6%  | 
| Somalis | 0.0 /100 | #296  | Tragic 96.6%  | 
| Immigrants | Somalia | 0.0 /100 | #297  | Tragic 96.5%  | 
| Haitians | 0.0 /100 | #298  | Tragic 96.5%  | 
| Immigrants | Dominica | 0.0 /100 | #299  | Tragic 96.5%  | 
| Immigrants | South Eastern Asia | 0.0 /100 | #300  | Tragic 96.5%  | 
| Immigrants | Immigrants | 0.0 /100 | #301  | Tragic 96.5%  | 
| Immigrants | Cuba | 0.0 /100 | #302  | Tragic 96.4%  | 
| Guyanese | 0.0 /100 | #303  | Tragic 96.4%  | 
| Ecuadorians | 0.0 /100 | #304  | Tragic 96.4%  | 
| Immigrants | Caribbean | 0.0 /100 | #305  | Tragic 96.4%  | 
| Sri Lankans | 0.0 /100 | #306  | Tragic 96.4%  |