Portuguese vs South American 8th Grade
COMPARE
Portuguese
South American
8th Grade
8th Grade Comparison
Portuguese
South Americans
95.5%
8TH GRADE
14.3/ 100
METRIC RATING
208th/ 347
METRIC RANK
94.9%
8TH GRADE
0.4/ 100
METRIC RATING
264th/ 347
METRIC RANK
Portuguese vs South American 8th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 450,343,001 people shows a slight positive correlation between the proportion of Portuguese and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.090 and weighted average of 95.5%. Similarly, the statistical analysis conducted on geographies consisting of 494,065,697 people shows a poor positive correlation between the proportion of South Americans and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.157 and weighted average of 94.9%, a difference of 0.61%.
8th Grade Correlation Summary
| Measurement | Portuguese | South American |
| Minimum | 88.3% | 85.8% |
| Maximum | 100.0% | 100.0% |
| Range | 11.7% | 14.2% |
| Mean | 96.0% | 94.7% |
| Median | 96.1% | 95.0% |
| Interquartile 25% (IQ1) | 94.1% | 93.3% |
| Interquartile 75% (IQ3) | 98.5% | 96.1% |
| Interquartile Range (IQR) | 4.4% | 2.8% |
| Standard Deviation (Sample) | 3.0% | 3.0% |
| Standard Deviation (Population) | 3.0% | 3.0% |
Similar Demographics by 8th Grade
Demographics Similar to Portuguese by 8th Grade
In terms of 8th grade, the demographic groups most similar to Portuguese are Immigrants from Sudan (95.5%, a difference of 0.010%), Immigrants from Lebanon (95.4%, a difference of 0.010%), African (95.4%, a difference of 0.010%), Hawaiian (95.5%, a difference of 0.030%), and Immigrants from Bahamas (95.5%, a difference of 0.030%).
| Demographics | Rating | Rank | 8th Grade |
| Immigrants | Argentina | 20.6 /100 | #201 | Fair 95.5% |
| Apache | 19.4 /100 | #202 | Poor 95.5% |
| Moroccans | 17.4 /100 | #203 | Poor 95.5% |
| Hawaiians | 16.7 /100 | #204 | Poor 95.5% |
| Immigrants | Bahamas | 16.7 /100 | #205 | Poor 95.5% |
| Comanche | 16.3 /100 | #206 | Poor 95.5% |
| Immigrants | Sudan | 15.1 /100 | #207 | Poor 95.5% |
| Portuguese | 14.3 /100 | #208 | Poor 95.5% |
| Immigrants | Lebanon | 13.7 /100 | #209 | Poor 95.4% |
| Africans | 13.6 /100 | #210 | Poor 95.4% |
| Immigrants | Morocco | 12.4 /100 | #211 | Poor 95.4% |
| Immigrants | Pakistan | 9.7 /100 | #212 | Tragic 95.4% |
| Laotians | 9.0 /100 | #213 | Tragic 95.4% |
| Immigrants | Chile | 9.0 /100 | #214 | Tragic 95.4% |
| Immigrants | Liberia | 8.9 /100 | #215 | Tragic 95.4% |
Demographics Similar to South Americans by 8th Grade
In terms of 8th grade, the demographic groups most similar to South Americans are Immigrants from Hong Kong (94.9%, a difference of 0.0%), Yuman (94.9%, a difference of 0.0%), Immigrants from Nigeria (94.9%, a difference of 0.010%), Immigrants from Costa Rica (94.9%, a difference of 0.030%), and West Indian (94.8%, a difference of 0.050%).
| Demographics | Rating | Rank | 8th Grade |
| Afghans | 0.6 /100 | #257 | Tragic 94.9% |
| Immigrants | Congo | 0.6 /100 | #258 | Tragic 94.9% |
| Ghanaians | 0.6 /100 | #259 | Tragic 94.9% |
| Immigrants | Jamaica | 0.6 /100 | #260 | Tragic 94.9% |
| Immigrants | Costa Rica | 0.5 /100 | #261 | Tragic 94.9% |
| Immigrants | Nigeria | 0.4 /100 | #262 | Tragic 94.9% |
| Immigrants | Hong Kong | 0.4 /100 | #263 | Tragic 94.9% |
| South Americans | 0.4 /100 | #264 | Tragic 94.9% |
| Yuman | 0.4 /100 | #265 | Tragic 94.9% |
| West Indians | 0.3 /100 | #266 | Tragic 94.8% |
| Immigrants | Ghana | 0.3 /100 | #267 | Tragic 94.8% |
| Immigrants | Uruguay | 0.3 /100 | #268 | Tragic 94.8% |
| Immigrants | Thailand | 0.2 /100 | #269 | Tragic 94.8% |
| Immigrants | Uzbekistan | 0.2 /100 | #270 | Tragic 94.8% |
| Immigrants | Afghanistan | 0.2 /100 | #271 | Tragic 94.8% |