Tongan vs American 7th Grade
COMPARE
Tongan
 American
 7th Grade
7th Grade Comparison
Tongans
Americans
95.4%
7TH GRADE
1.3/ 100
METRIC RATING
247th/ 347
METRIC RANK
97.0%
7TH GRADE
99.8/ 100
METRIC RATING
57th/ 347
METRIC RANK
Tongan vs American 7th Grade Correlation Chart
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%. Similarly, the statistical analysis conducted on geographies consisting of 581,993,989 people shows a moderate positive correlation between the proportion of Americans and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.426 and weighted average of 97.0%, a difference of 1.6%.
 
7th Grade Correlation Summary
| Measurement | Tongan | American | 
| Minimum | 89.7% | 90.4% | 
| Maximum | 100.0% | 100.0% | 
| Range | 10.3% | 9.6% | 
| Mean | 96.6% | 97.6% | 
| Median | 97.0% | 97.7% | 
| Interquartile 25% (IQ1) | 95.5% | 97.0% | 
| Interquartile 75% (IQ3) | 98.5% | 98.5% | 
| Interquartile Range (IQR) | 3.1% | 1.5% | 
| Standard Deviation (Sample) | 2.3% | 1.8% | 
| Standard Deviation (Population) | 2.3% | 1.8% | 
Similar Demographics by 7th Grade
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%  | 
Demographics Similar to Americans by 7th Grade
In terms of 7th grade, the demographic groups most similar to Americans are Russian (97.0%, a difference of 0.0%), Serbian (97.0%, a difference of 0.0%), White/Caucasian (97.0%, a difference of 0.010%), Macedonian (97.0%, a difference of 0.010%), and Australian (97.0%, a difference of 0.020%).
| Demographics | Rating | Rank | 7th Grade | 
| Immigrants | Scotland | 99.9 /100 | #50  | Exceptional 97.1%  | 
| Estonians | 99.9 /100 | #51  | Exceptional 97.0%  | 
| Greeks | 99.9 /100 | #52  | Exceptional 97.0%  | 
| Austrians | 99.8 /100 | #53  | Exceptional 97.0%  | 
| Australians | 99.8 /100 | #54  | Exceptional 97.0%  | 
| Russians | 99.8 /100 | #55  | Exceptional 97.0%  | 
| Serbians | 99.8 /100 | #56  | Exceptional 97.0%  | 
| Americans | 99.8 /100 | #57  | Exceptional 97.0%  | 
| Whites/Caucasians | 99.8 /100 | #58  | Exceptional 97.0%  | 
| Macedonians | 99.8 /100 | #59  | Exceptional 97.0%  | 
| Immigrants | Canada | 99.8 /100 | #60  | Exceptional 96.9%  | 
| Creek | 99.8 /100 | #61  | Exceptional 96.9%  | 
| Immigrants | North America | 99.8 /100 | #62  | Exceptional 96.9%  | 
| Immigrants | Northern Europe | 99.7 /100 | #63  | Exceptional 96.9%  | 
| Immigrants | Austria | 99.7 /100 | #64  | Exceptional 96.9%  |