Scotch-Irish vs Tongan 7th Grade
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Scotch-Irish
 Tongan
 7th Grade
7th Grade Comparison
Scotch-Irish
Tongans
97.4%
7TH GRADE
100.0/ 100
METRIC RATING
26th/ 347
METRIC RANK
95.4%
7TH GRADE
1.3/ 100
METRIC RATING
247th/ 347
METRIC RANK
Scotch-Irish vs Tongan 7th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 548,777,407 people shows a substantial positive correlation between the proportion of Scotch-Irish and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.568 and weighted average of 97.4%. Similarly, the statistical analysis conducted on geographies consisting of 102,873,790 people shows a mild positive correlation between the proportion of Tongans and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.389 and weighted average of 95.4%, a difference of 2.1%.
 
7th Grade Correlation Summary
| Measurement | Scotch-Irish | Tongan | 
| Minimum | 94.5% | 89.7% | 
| Maximum | 100.0% | 100.0% | 
| Range | 5.5% | 10.3% | 
| Mean | 99.1% | 96.6% | 
| Median | 99.6% | 97.0% | 
| Interquartile 25% (IQ1) | 98.3% | 95.5% | 
| Interquartile 75% (IQ3) | 100.0% | 98.5% | 
| Interquartile Range (IQR) | 1.7% | 3.1% | 
| Standard Deviation (Sample) | 1.2% | 2.3% | 
| Standard Deviation (Population) | 1.2% | 2.3% | 
Similar Demographics by 7th Grade
Demographics Similar to Scotch-Irish by 7th Grade
In terms of 7th grade, the demographic groups most similar to Scotch-Irish are Danish (97.4%, a difference of 0.0%), Welsh (97.4%, a difference of 0.010%), French (97.4%, a difference of 0.010%), Croatian (97.4%, a difference of 0.020%), and Sioux (97.4%, a difference of 0.020%).
| Demographics | Rating | Rank | 7th Grade | 
| 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%  | 
| Italians | 100.0 /100 | #32  | Exceptional 97.3%  | 
| Chippewa | 100.0 /100 | #33  | Exceptional 97.3%  | 
Demographics Similar to Tongans by 7th Grade
In terms of 7th grade, the demographic groups most similar to Tongans are Ethiopian (95.4%, a difference of 0.020%), Paiute (95.4%, a difference of 0.020%), Uruguayan (95.4%, a difference of 0.030%), Immigrants from Middle Africa (95.4%, a difference of 0.030%), and Bolivian (95.4%, a difference of 0.030%).
| Demographics | Rating | Rank | 7th Grade | 
| Immigrants | Sierra Leone | 2.0 /100 | #240  | Tragic 95.5%  | 
| South American Indians | 2.0 /100 | #241  | Tragic 95.5%  | 
| Immigrants | Senegal | 1.9 /100 | #242  | Tragic 95.5%  | 
| U.S. Virgin Islanders | 1.6 /100 | #243  | Tragic 95.4%  | 
| Uruguayans | 1.6 /100 | #244  | Tragic 95.4%  | 
| Immigrants | Middle Africa | 1.5 /100 | #245  | Tragic 95.4%  | 
| Ethiopians | 1.5 /100 | #246  | Tragic 95.4%  | 
| Tongans | 1.3 /100 | #247  | Tragic 95.4%  | 
| Paiute | 1.2 /100 | #248  | Tragic 95.4%  | 
| Bolivians | 1.1 /100 | #249  | Tragic 95.4%  | 
| Immigrants | Cameroon | 0.9 /100 | #250  | Tragic 95.4%  | 
| Immigrants | Jamaica | 0.9 /100 | #251  | Tragic 95.4%  | 
| Immigrants | Ethiopia | 0.9 /100 | #252  | Tragic 95.3%  | 
| Somalis | 0.9 /100 | #253  | Tragic 95.3%  | 
| Colombians | 0.8 /100 | #254  | Tragic 95.3%  |