South American Indian vs Tongan 2nd Grade
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South American Indian
Tongan
2nd Grade
2nd Grade Comparison
South American Indians
Tongans
97.7%
2ND GRADE
6.7/ 100
METRIC RATING
216th/ 347
METRIC RANK
97.6%
2ND GRADE
4.3/ 100
METRIC RATING
225th/ 347
METRIC RANK
South American Indian vs Tongan 2nd Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 164,573,401 people shows a substantial positive correlation between the proportion of South American Indians and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.538 and weighted average of 97.7%. Similarly, the statistical analysis conducted on geographies consisting of 102,908,759 people shows a mild positive correlation between the proportion of Tongans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.360 and weighted average of 97.6%, a difference of 0.040%.
2nd Grade Correlation Summary
| Measurement | South American Indian | Tongan |
| Minimum | 96.7% | 94.7% |
| Maximum | 100.0% | 100.0% |
| Range | 3.3% | 5.3% |
| Mean | 99.0% | 98.1% |
| Median | 99.0% | 98.2% |
| Interquartile 25% (IQ1) | 98.3% | 97.3% |
| Interquartile 75% (IQ3) | 100.0% | 99.3% |
| Interquartile Range (IQR) | 1.7% | 2.0% |
| Standard Deviation (Sample) | 0.98% | 1.4% |
| Standard Deviation (Population) | 0.96% | 1.4% |
Demographics Similar to South American Indians and Tongans by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to South American Indians are Bahamian (97.7%, a difference of 0.0%), Samoan (97.7%, a difference of 0.010%), Uruguayan (97.7%, a difference of 0.010%), Sudanese (97.7%, a difference of 0.010%), and Immigrants from Bahamas (97.7%, a difference of 0.020%). Similarly, the demographic groups most similar to Tongans are Immigrants from Sudan (97.6%, a difference of 0.0%), Sierra Leonean (97.6%, a difference of 0.0%), Immigrants from Zaire (97.6%, a difference of 0.0%), Immigrants from Morocco (97.6%, a difference of 0.010%), and Iraqi (97.6%, a difference of 0.010%).
| Demographics | Rating | Rank | 2nd Grade |
| Costa Ricans | 10.5 /100 | #210 | Poor 97.7% |
| Laotians | 9.9 /100 | #211 | Tragic 97.7% |
| Immigrants | Bahamas | 8.4 /100 | #212 | Tragic 97.7% |
| Moroccans | 8.2 /100 | #213 | Tragic 97.7% |
| Samoans | 7.1 /100 | #214 | Tragic 97.7% |
| Bahamians | 6.8 /100 | #215 | Tragic 97.7% |
| South American Indians | 6.7 /100 | #216 | Tragic 97.7% |
| Uruguayans | 6.2 /100 | #217 | Tragic 97.7% |
| Sudanese | 5.7 /100 | #218 | Tragic 97.7% |
| Immigrants | Panama | 5.1 /100 | #219 | Tragic 97.6% |
| Immigrants | Morocco | 5.0 /100 | #220 | Tragic 97.6% |
| Iraqis | 4.6 /100 | #221 | Tragic 97.6% |
| Immigrants | Sudan | 4.5 /100 | #222 | Tragic 97.6% |
| Sierra Leoneans | 4.3 /100 | #223 | Tragic 97.6% |
| Immigrants | Zaire | 4.3 /100 | #224 | Tragic 97.6% |
| Tongans | 4.3 /100 | #225 | Tragic 97.6% |
| Immigrants | Syria | 4.0 /100 | #226 | Tragic 97.6% |
| Immigrants | Nepal | 4.0 /100 | #227 | Tragic 97.6% |
| Sub-Saharan Africans | 3.4 /100 | #228 | Tragic 97.6% |
| Immigrants | Costa Rica | 3.1 /100 | #229 | Tragic 97.6% |
| Senegalese | 3.1 /100 | #230 | Tragic 97.6% |