Irish vs Welsh 3rd Grade
COMPARE
Irish
 Welsh
 3rd Grade
3rd Grade Comparison
Irish
Welsh
98.5%
3RD GRADE
100.0/ 100
METRIC RATING
18th/ 347
METRIC RANK
98.8%
3RD GRADE
100.0/ 100
METRIC RATING
3rd/ 347
METRIC RANK
Irish vs Welsh 3rd Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 580,708,963 people shows a significant positive correlation between the proportion of Irish and percentage of population with at least 3rd grade education in the United States with a correlation coefficient (R) of 0.636 and weighted average of 98.5%. 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 3rd grade education in the United States with a correlation coefficient (R) of 0.650 and weighted average of 98.8%, a difference of 0.29%.
 
3rd Grade Correlation Summary
| Measurement | Irish | Welsh | 
| Minimum | 94.8% | 98.6% | 
| Maximum | 100.0% | 100.0% | 
| Range | 5.2% | 1.4% | 
| Mean | 99.1% | 99.6% | 
| Median | 99.2% | 100.0% | 
| Interquartile 25% (IQ1) | 98.9% | 99.1% | 
| Interquartile 75% (IQ3) | 100.0% | 100.0% | 
| Interquartile Range (IQR) | 1.1% | 0.89% | 
| Standard Deviation (Sample) | 1.1% | 0.46% | 
| Standard Deviation (Population) | 1.1% | 0.46% | 
Demographics Similar to Irish and Welsh by 3rd Grade
In terms of 3rd grade, the demographic groups most similar to Irish are Dutch (98.5%, a difference of 0.010%), Polish (98.5%, a difference of 0.010%), Pennsylvania German (98.5%, a difference of 0.010%), Scottish (98.5%, a difference of 0.020%), and Swedish (98.5%, a difference of 0.040%). Similarly, the demographic groups most similar to Welsh are Inupiat (98.8%, a difference of 0.030%), Tsimshian (98.8%, a difference of 0.040%), Alaskan Athabascan (98.7%, a difference of 0.13%), Norwegian (98.6%, a difference of 0.17%), and Slovak (98.6%, a difference of 0.19%).
| Demographics | Rating | Rank | 3rd Grade | 
| Crow | 100.0 /100 | #1  | Exceptional 99.6%  | 
| Yup'ik | 100.0 /100 | #2  | Exceptional 99.0%  | 
| Welsh | 100.0 /100 | #3  | Exceptional 98.8%  | 
| Inupiat | 100.0 /100 | #4  | Exceptional 98.8%  | 
| Tsimshian | 100.0 /100 | #5  | Exceptional 98.8%  | 
| Alaskan Athabascans | 100.0 /100 | #6  | Exceptional 98.7%  | 
| Norwegians | 100.0 /100 | #7  | Exceptional 98.6%  | 
| Slovaks | 100.0 /100 | #8  | Exceptional 98.6%  | 
| Germans | 100.0 /100 | #9  | Exceptional 98.6%  | 
| Alaska Natives | 100.0 /100 | #10  | Exceptional 98.6%  | 
| Slovenes | 100.0 /100 | #11  | Exceptional 98.6%  | 
| English | 100.0 /100 | #12  | Exceptional 98.6%  | 
| Tlingit-Haida | 100.0 /100 | #13  | Exceptional 98.5%  | 
| Carpatho Rusyns | 100.0 /100 | #14  | Exceptional 98.5%  | 
| Swedes | 100.0 /100 | #15  | Exceptional 98.5%  | 
| Scottish | 100.0 /100 | #16  | Exceptional 98.5%  | 
| Dutch | 100.0 /100 | #17  | Exceptional 98.5%  | 
| Irish | 100.0 /100 | #18  | Exceptional 98.5%  | 
| Poles | 100.0 /100 | #19  | Exceptional 98.5%  | 
| Pennsylvania Germans | 100.0 /100 | #20  | Exceptional 98.5%  |