Welsh vs Sri Lankan 7th Grade
COMPARE
Welsh
Sri Lankan
7th Grade
7th Grade Comparison
Welsh
Sri Lankans
97.4%
7TH GRADE
100.0/ 100
METRIC RATING
24th/ 347
METRIC RANK
94.4%
7TH GRADE
0.0/ 100
METRIC RATING
303rd/ 347
METRIC RANK
Welsh vs Sri Lankan 7th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 528,593,557 people shows a significant positive correlation between the proportion of Welsh and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.605 and weighted average of 97.4%. Similarly, the statistical analysis conducted on geographies consisting of 440,593,938 people shows a poor negative correlation between the proportion of Sri Lankans and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of -0.188 and weighted average of 94.4%, a difference of 3.2%.
7th Grade Correlation Summary
| Measurement | Welsh | Sri Lankan |
| Minimum | 95.2% | 71.3% |
| Maximum | 100.0% | 100.0% |
| Range | 4.8% | 28.7% |
| Mean | 99.3% | 91.2% |
| Median | 100.0% | 92.2% |
| Interquartile 25% (IQ1) | 98.6% | 87.4% |
| Interquartile 75% (IQ3) | 100.0% | 95.5% |
| Interquartile Range (IQR) | 1.4% | 8.1% |
| Standard Deviation (Sample) | 0.87% | 6.2% |
| Standard Deviation (Population) | 0.86% | 6.2% |
Similar Demographics by 7th Grade
Demographics Similar to Welsh by 7th Grade
In terms of 7th grade, the demographic groups most similar to Welsh are French (97.4%, a difference of 0.0%), Croatian (97.4%, a difference of 0.010%), Scotch-Irish (97.4%, a difference of 0.010%), Danish (97.4%, a difference of 0.010%), and Inupiat (97.4%, a difference of 0.030%).
| Demographics | Rating | Rank | 7th Grade |
| Scottish | 100.0 /100 | #17 | Exceptional 97.5% |
| Tlingit-Haida | 100.0 /100 | #18 | Exceptional 97.5% |
| Lithuanians | 100.0 /100 | #19 | Exceptional 97.5% |
| Yup'ik | 100.0 /100 | #20 | Exceptional 97.4% |
| Inupiat | 100.0 /100 | #21 | Exceptional 97.4% |
| French Canadians | 100.0 /100 | #22 | Exceptional 97.4% |
| Croatians | 100.0 /100 | #23 | Exceptional 97.4% |
| Welsh | 100.0 /100 | #24 | Exceptional 97.4% |
| French | 100.0 /100 | #25 | Exceptional 97.4% |
| Scotch-Irish | 100.0 /100 | #26 | Exceptional 97.4% |
| Danes | 100.0 /100 | #27 | Exceptional 97.4% |
| Sioux | 100.0 /100 | #28 | Exceptional 97.4% |
| Scandinavians | 100.0 /100 | #29 | Exceptional 97.4% |
| Czechs | 100.0 /100 | #30 | Exceptional 97.4% |
| Europeans | 100.0 /100 | #31 | Exceptional 97.3% |
Demographics Similar to Sri Lankans by 7th Grade
In terms of 7th grade, the demographic groups most similar to Sri Lankans are Immigrants from Haiti (94.3%, a difference of 0.030%), Guyanese (94.3%, a difference of 0.060%), Immigrants from Laos (94.5%, a difference of 0.080%), Immigrants from Dominica (94.5%, a difference of 0.090%), and Immigrants from Burma/Myanmar (94.5%, a difference of 0.12%).
| Demographics | Rating | Rank | 7th Grade |
| Cubans | 0.0 /100 | #296 | Tragic 94.6% |
| Immigrants | South Eastern Asia | 0.0 /100 | #297 | Tragic 94.5% |
| Indonesians | 0.0 /100 | #298 | Tragic 94.5% |
| Bangladeshis | 0.0 /100 | #299 | Tragic 94.5% |
| Immigrants | Burma/Myanmar | 0.0 /100 | #300 | Tragic 94.5% |
| Immigrants | Dominica | 0.0 /100 | #301 | Tragic 94.5% |
| Immigrants | Laos | 0.0 /100 | #302 | Tragic 94.5% |
| Sri Lankans | 0.0 /100 | #303 | Tragic 94.4% |
| Immigrants | Haiti | 0.0 /100 | #304 | Tragic 94.3% |
| Guyanese | 0.0 /100 | #305 | Tragic 94.3% |
| Immigrants | Guyana | 0.0 /100 | #306 | Tragic 94.2% |
| Immigrants | Portugal | 0.0 /100 | #307 | Tragic 94.2% |
| Cape Verdeans | 0.0 /100 | #308 | Tragic 94.1% |
| Ecuadorians | 0.0 /100 | #309 | Tragic 94.0% |
| Immigrants | Caribbean | 0.0 /100 | #310 | Tragic 94.0% |