Welsh vs Immigrants from Ireland 4th Grade
COMPARE
Welsh
Immigrants from Ireland
4th Grade
4th Grade Comparison
Welsh
Immigrants from Ireland
98.7%
4TH GRADE
100.0/ 100
METRIC RATING
2nd/ 347
METRIC RANK
97.9%
4TH GRADE
98.7/ 100
METRIC RATING
93rd/ 347
METRIC RANK
Welsh vs Immigrants from Ireland 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 240,784,498 people shows a moderate positive correlation between the proportion of Immigrants from Ireland and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.438 and weighted average of 97.9%, a difference of 0.78%.
4th Grade Correlation Summary
| Measurement | Welsh | Immigrants from Ireland |
| Minimum | 98.5% | 96.8% |
| Maximum | 100.0% | 100.0% |
| Range | 1.5% | 3.2% |
| Mean | 99.6% | 99.0% |
| Median | 100.0% | 99.0% |
| Interquartile 25% (IQ1) | 99.1% | 98.3% |
| Interquartile 75% (IQ3) | 100.0% | 100.0% |
| Interquartile Range (IQR) | 0.89% | 1.7% |
| Standard Deviation (Sample) | 0.49% | 0.94% |
| Standard Deviation (Population) | 0.49% | 0.93% |
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 Ireland by 4th Grade
In terms of 4th grade, the demographic groups most similar to Immigrants from Ireland are Immigrants from South Africa (97.9%, a difference of 0.0%), Delaware (97.9%, a difference of 0.0%), Immigrants from Denmark (97.9%, a difference of 0.0%), Immigrants from Sweden (97.9%, a difference of 0.0%), and Immigrants from Western Europe (97.9%, a difference of 0.0%).
| Demographics | Rating | Rank | 4th Grade |
| Immigrants | Australia | 98.8 /100 | #86 | Exceptional 97.9% |
| Zimbabweans | 98.8 /100 | #87 | Exceptional 97.9% |
| Immigrants | South Africa | 98.8 /100 | #88 | Exceptional 97.9% |
| Delaware | 98.8 /100 | #89 | Exceptional 97.9% |
| Immigrants | Denmark | 98.7 /100 | #90 | Exceptional 97.9% |
| Immigrants | Sweden | 98.7 /100 | #91 | Exceptional 97.9% |
| Immigrants | Western Europe | 98.7 /100 | #92 | Exceptional 97.9% |
| Immigrants | Ireland | 98.7 /100 | #93 | Exceptional 97.9% |
| Shoshone | 98.7 /100 | #94 | Exceptional 97.9% |
| Immigrants | Germany | 98.5 /100 | #95 | Exceptional 97.9% |
| Romanians | 98.4 /100 | #96 | Exceptional 97.9% |
| Cheyenne | 98.4 /100 | #97 | Exceptional 97.9% |
| South Africans | 98.2 /100 | #98 | Exceptional 97.9% |
| Turks | 98.2 /100 | #99 | Exceptional 97.9% |
| Yugoslavians | 98.1 /100 | #100 | Exceptional 97.9% |