Tongan vs Immigrants from Barbados 8th Grade
COMPARE
Tongan
 Immigrants from Barbados
 8th Grade
8th Grade Comparison
Tongans
Immigrants from Barbados
95.1%
8TH GRADE
1.7/ 100
METRIC RATING
242nd/ 347
METRIC RANK
94.5%
8TH GRADE
0.0/ 100
METRIC RATING
285th/ 347
METRIC RANK
Tongan vs Immigrants from Barbados 8th 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 8th grade education in the United States with a correlation coefficient (R) of 0.390 and weighted average of 95.1%. Similarly, the statistical analysis conducted on geographies consisting of 112,787,165 people shows a poor positive correlation between the proportion of Immigrants from Barbados and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.106 and weighted average of 94.5%, a difference of 0.61%.
 
8th Grade Correlation Summary
| Measurement | Tongan | Immigrants from Barbados | 
| Minimum | 89.4% | 87.6% | 
| Maximum | 100.0% | 100.0% | 
| Range | 10.6% | 12.4% | 
| Mean | 96.4% | 95.6% | 
| Median | 96.8% | 95.4% | 
| Interquartile 25% (IQ1) | 95.1% | 94.3% | 
| Interquartile 75% (IQ3) | 98.3% | 96.9% | 
| Interquartile Range (IQR) | 3.2% | 2.6% | 
| Standard Deviation (Sample) | 2.5% | 2.7% | 
| Standard Deviation (Population) | 2.5% | 2.7% | 
Similar Demographics by 8th Grade
Demographics Similar to Tongans by 8th Grade
In terms of 8th grade, the demographic groups most similar to Tongans are Paiute (95.1%, a difference of 0.0%), Immigrants from Middle Africa (95.1%, a difference of 0.0%), Ethiopian (95.1%, a difference of 0.020%), South American Indian (95.1%, a difference of 0.020%), and Immigrants from Sierra Leone (95.1%, a difference of 0.030%).
| Demographics | Rating | Rank | 8th Grade | 
| Nigerians | 2.9 /100 | #235  | Tragic 95.2%  | 
| Senegalese | 2.7 /100 | #236  | Tragic 95.2%  | 
| Immigrants | Africa | 2.7 /100 | #237  | Tragic 95.2%  | 
| Natives/Alaskans | 2.3 /100 | #238  | Tragic 95.2%  | 
| Immigrants | Sierra Leone | 2.1 /100 | #239  | Tragic 95.1%  | 
| Ethiopians | 2.0 /100 | #240  | Tragic 95.1%  | 
| South American Indians | 1.9 /100 | #241  | Tragic 95.1%  | 
| Tongans | 1.7 /100 | #242  | Tragic 95.1%  | 
| Paiute | 1.7 /100 | #243  | Tragic 95.1%  | 
| Immigrants | Middle Africa | 1.7 /100 | #244  | Tragic 95.1%  | 
| Jamaicans | 1.4 /100 | #245  | Tragic 95.1%  | 
| Somalis | 1.4 /100 | #246  | Tragic 95.1%  | 
| Immigrants | Senegal | 1.4 /100 | #247  | Tragic 95.1%  | 
| Uruguayans | 1.2 /100 | #248  | Tragic 95.1%  | 
| Immigrants | China | 1.1 /100 | #249  | Tragic 95.0%  | 
Demographics Similar to Immigrants from Barbados by 8th Grade
In terms of 8th grade, the demographic groups most similar to Immigrants from Barbados are Immigrants from Philippines (94.6%, a difference of 0.030%), Immigrants from St. Vincent and the Grenadines (94.6%, a difference of 0.040%), Immigrants from Peru (94.5%, a difference of 0.050%), Tohono O'odham (94.5%, a difference of 0.060%), and Immigrants from Eritrea (94.6%, a difference of 0.070%).
| Demographics | Rating | Rank | 8th Grade | 
| Armenians | 0.1 /100 | #278  | Tragic 94.7%  | 
| Immigrants | Trinidad and Tobago | 0.1 /100 | #279  | Tragic 94.6%  | 
| Barbadians | 0.1 /100 | #280  | Tragic 94.6%  | 
| Immigrants | Bolivia | 0.1 /100 | #281  | Tragic 94.6%  | 
| Immigrants | Eritrea | 0.1 /100 | #282  | Tragic 94.6%  | 
| Immigrants | St. Vincent and the Grenadines | 0.1 /100 | #283  | Tragic 94.6%  | 
| Immigrants | Philippines | 0.1 /100 | #284  | Tragic 94.6%  | 
| Immigrants | Barbados | 0.0 /100 | #285  | Tragic 94.5%  | 
| Immigrants | Peru | 0.0 /100 | #286  | Tragic 94.5%  | 
| Tohono O'odham | 0.0 /100 | #287  | Tragic 94.5%  | 
| Malaysians | 0.0 /100 | #288  | Tragic 94.5%  | 
| British West Indians | 0.0 /100 | #289  | Tragic 94.4%  | 
| Immigrants | West Indies | 0.0 /100 | #290  | Tragic 94.3%  | 
| Immigrants | Grenada | 0.0 /100 | #291  | Tragic 94.3%  | 
| Bangladeshis | 0.0 /100 | #292  | Tragic 94.3%  |