Welsh vs Dutch 1st Grade
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Welsh
Dutch
1st Grade
1st Grade Comparison
Welsh
Dutch
98.9%
1ST GRADE
100.0/ 100
METRIC RATING
4th/ 347
METRIC RANK
98.6%
1ST GRADE
100.0/ 100
METRIC RATING
18th/ 347
METRIC RANK
Welsh vs Dutch 1st Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 239,962,401 people shows a significant positive correlation between the proportion of Welsh and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.627 and weighted average of 98.9%. Similarly, the statistical analysis conducted on geographies consisting of 554,359,260 people shows a substantial positive correlation between the proportion of Dutch and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.594 and weighted average of 98.6%, a difference of 0.25%.
1st Grade Correlation Summary
| Measurement | Welsh | Dutch |
| Minimum | 98.1% | 97.2% |
| Maximum | 100.0% | 100.0% |
| Range | 1.9% | 2.8% |
| Mean | 99.6% | 99.3% |
| Median | 100.0% | 99.4% |
| Interquartile 25% (IQ1) | 99.1% | 98.9% |
| Interquartile 75% (IQ3) | 100.0% | 99.8% |
| Interquartile Range (IQR) | 0.87% | 0.88% |
| Standard Deviation (Sample) | 0.47% | 0.59% |
| Standard Deviation (Population) | 0.47% | 0.59% |
Demographics Similar to Welsh and Dutch by 1st Grade
In terms of 1st grade, the demographic groups most similar to Welsh are Inupiat (98.9%, a difference of 0.010%), Tsimshian (98.8%, a difference of 0.030%), Alaskan Athabascan (98.8%, a difference of 0.080%), Alaska Native (98.7%, a difference of 0.13%), and Norwegian (98.7%, a difference of 0.15%). Similarly, the demographic groups most similar to Dutch are Aleut (98.6%, a difference of 0.010%), Scottish (98.6%, a difference of 0.010%), Swedish (98.6%, a difference of 0.020%), Irish (98.6%, a difference of 0.020%), and Sioux (98.6%, a difference of 0.030%).
| Demographics | Rating | Rank | 1st Grade |
| Crow | 100.0 /100 | #1 | Exceptional 99.6% |
| Yup'ik | 100.0 /100 | #2 | Exceptional 99.2% |
| Inupiat | 100.0 /100 | #3 | Exceptional 98.9% |
| Welsh | 100.0 /100 | #4 | Exceptional 98.9% |
| Tsimshian | 100.0 /100 | #5 | Exceptional 98.8% |
| Alaskan Athabascans | 100.0 /100 | #6 | Exceptional 98.8% |
| Alaska Natives | 100.0 /100 | #7 | Exceptional 98.7% |
| Norwegians | 100.0 /100 | #8 | Exceptional 98.7% |
| Slovaks | 100.0 /100 | #9 | Exceptional 98.7% |
| Germans | 100.0 /100 | #10 | Exceptional 98.7% |
| Tlingit-Haida | 100.0 /100 | #11 | Exceptional 98.7% |
| Slovenes | 100.0 /100 | #12 | Exceptional 98.7% |
| Carpatho Rusyns | 100.0 /100 | #13 | Exceptional 98.6% |
| English | 100.0 /100 | #14 | Exceptional 98.6% |
| Swedes | 100.0 /100 | #15 | Exceptional 98.6% |
| Aleuts | 100.0 /100 | #16 | Exceptional 98.6% |
| Scottish | 100.0 /100 | #17 | Exceptional 98.6% |
| Dutch | 100.0 /100 | #18 | Exceptional 98.6% |
| Irish | 100.0 /100 | #19 | Exceptional 98.6% |
| Sioux | 100.0 /100 | #20 | Exceptional 98.6% |
| Arapaho | 100.0 /100 | #21 | Exceptional 98.6% |