Welsh vs Immigrants from Sri Lanka 8th Grade
COMPARE
Welsh
Immigrants from Sri Lanka
8th Grade
8th Grade Comparison
Welsh
Immigrants from Sri Lanka
97.2%
8TH GRADE
100.0/ 100
METRIC RATING
22nd/ 347
METRIC RANK
95.8%
8TH GRADE
64.1/ 100
METRIC RATING
163rd/ 347
METRIC RANK
Welsh vs Immigrants from Sri Lanka 8th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 528,593,877 people shows a substantial positive correlation between the proportion of Welsh and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.560 and weighted average of 97.2%. Similarly, the statistical analysis conducted on geographies consisting of 149,660,761 people shows a weak positive correlation between the proportion of Immigrants from Sri Lanka and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.243 and weighted average of 95.8%, a difference of 1.4%.

8th Grade Correlation Summary
| Measurement | Welsh | Immigrants from Sri Lanka |
| Minimum | 94.1% | 91.4% |
| Maximum | 100.0% | 100.0% |
| Range | 5.9% | 8.6% |
| Mean | 99.2% | 97.1% |
| Median | 100.0% | 97.1% |
| Interquartile 25% (IQ1) | 98.4% | 95.9% |
| Interquartile 75% (IQ3) | 100.0% | 98.4% |
| Interquartile Range (IQR) | 1.6% | 2.5% |
| Standard Deviation (Sample) | 1.1% | 1.7% |
| Standard Deviation (Population) | 1.1% | 1.7% |
Similar Demographics by 8th Grade
Demographics Similar to Welsh by 8th Grade
In terms of 8th grade, the demographic groups most similar to Welsh are French Canadian (97.2%, a difference of 0.010%), Scandinavian (97.2%, a difference of 0.010%), Czech (97.1%, a difference of 0.020%), Danish (97.2%, a difference of 0.030%), and French (97.1%, a difference of 0.030%).
| Demographics | Rating | Rank | 8th Grade |
| Pennsylvania Germans | 100.0 /100 | #15 | Exceptional 97.3% |
| Tlingit-Haida | 100.0 /100 | #16 | Exceptional 97.3% |
| Irish | 100.0 /100 | #17 | Exceptional 97.3% |
| Lithuanians | 100.0 /100 | #18 | Exceptional 97.3% |
| Scottish | 100.0 /100 | #19 | Exceptional 97.3% |
| Croatians | 100.0 /100 | #20 | Exceptional 97.2% |
| Danes | 100.0 /100 | #21 | Exceptional 97.2% |
| Welsh | 100.0 /100 | #22 | Exceptional 97.2% |
| French Canadians | 100.0 /100 | #23 | Exceptional 97.2% |
| Scandinavians | 100.0 /100 | #24 | Exceptional 97.2% |
| Czechs | 100.0 /100 | #25 | Exceptional 97.1% |
| French | 100.0 /100 | #26 | Exceptional 97.1% |
| Scotch-Irish | 100.0 /100 | #27 | Exceptional 97.1% |
| Italians | 100.0 /100 | #28 | Exceptional 97.1% |
| Europeans | 100.0 /100 | #29 | Exceptional 97.1% |
Demographics Similar to Immigrants from Sri Lanka by 8th Grade
In terms of 8th grade, the demographic groups most similar to Immigrants from Sri Lanka are Immigrants from Italy (95.8%, a difference of 0.0%), Bermudan (95.8%, a difference of 0.020%), Immigrants from Kenya (95.8%, a difference of 0.020%), Alsatian (95.8%, a difference of 0.020%), and Immigrants from Poland (95.8%, a difference of 0.020%).
| Demographics | Rating | Rank | 8th Grade |
| Ugandans | 74.1 /100 | #156 | Good 95.9% |
| Immigrants | Taiwan | 70.5 /100 | #157 | Good 95.9% |
| Arabs | 69.4 /100 | #158 | Good 95.9% |
| Immigrants | Kazakhstan | 68.4 /100 | #159 | Good 95.9% |
| Seminole | 67.7 /100 | #160 | Good 95.8% |
| Bermudans | 67.5 /100 | #161 | Good 95.8% |
| Immigrants | Kenya | 67.2 /100 | #162 | Good 95.8% |
| Immigrants | Sri Lanka | 64.1 /100 | #163 | Good 95.8% |
| Immigrants | Italy | 63.5 /100 | #164 | Good 95.8% |
| Alsatians | 61.4 /100 | #165 | Good 95.8% |
| Immigrants | Poland | 61.1 /100 | #166 | Good 95.8% |
| Spaniards | 60.0 /100 | #167 | Good 95.8% |
| Immigrants | Ukraine | 59.5 /100 | #168 | Average 95.8% |
| Immigrants | Iran | 58.6 /100 | #169 | Average 95.8% |
| Ute | 58.5 /100 | #170 | Average 95.8% |