South American vs Tongan Doctorate Degree
COMPARE
South American
Tongan
Doctorate Degree
Doctorate Degree Comparison
South Americans
Tongans
1.8%
DOCTORATE DEGREE
29.5/ 100
METRIC RATING
191st/ 347
METRIC RANK
1.7%
DOCTORATE DEGREE
15.1/ 100
METRIC RATING
210th/ 347
METRIC RANK
South American vs Tongan Doctorate Degree Correlation Chart
The statistical analysis conducted on geographies consisting of 486,603,366 people shows no correlation between the proportion of South Americans and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.032 and weighted average of 1.8%. Similarly, the statistical analysis conducted on geographies consisting of 102,428,868 people shows a weak positive correlation between the proportion of Tongans and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.256 and weighted average of 1.7%, a difference of 3.3%.

Doctorate Degree Correlation Summary
Measurement | South American | Tongan |
Minimum | 0.049% | 0.15% |
Maximum | 3.7% | 7.5% |
Range | 3.7% | 7.4% |
Mean | 1.5% | 1.9% |
Median | 1.5% | 1.4% |
Interquartile 25% (IQ1) | 1.0% | 0.79% |
Interquartile 75% (IQ3) | 2.0% | 2.0% |
Interquartile Range (IQR) | 0.93% | 1.2% |
Standard Deviation (Sample) | 0.68% | 1.7% |
Standard Deviation (Population) | 0.68% | 1.7% |
Demographics Similar to South Americans and Tongans by Doctorate Degree
In terms of doctorate degree, the demographic groups most similar to South Americans are Immigrants from Costa Rica (1.8%, a difference of 0.12%), Dutch (1.8%, a difference of 0.39%), German Russian (1.8%, a difference of 0.46%), Uruguayan (1.8%, a difference of 0.63%), and Immigrants from Somalia (1.8%, a difference of 0.78%). Similarly, the demographic groups most similar to Tongans are Immigrants from Western Africa (1.7%, a difference of 0.080%), Colombian (1.7%, a difference of 0.27%), Yugoslavian (1.7%, a difference of 0.56%), Immigrants from Peru (1.7%, a difference of 0.71%), and Venezuelan (1.7%, a difference of 1.2%).
Demographics | Rating | Rank | Doctorate Degree |
Immigrants | Costa Rica | 30.2 /100 | #190 | Fair 1.8% |
South Americans | 29.5 /100 | #191 | Fair 1.8% |
Dutch | 27.4 /100 | #192 | Fair 1.8% |
German Russians | 27.1 /100 | #193 | Fair 1.8% |
Uruguayans | 26.2 /100 | #194 | Fair 1.8% |
Immigrants | Somalia | 25.4 /100 | #195 | Fair 1.8% |
Sub-Saharan Africans | 25.1 /100 | #196 | Fair 1.8% |
Chinese | 25.1 /100 | #197 | Fair 1.8% |
Immigrants | Ghana | 24.6 /100 | #198 | Fair 1.8% |
Immigrants | South America | 23.3 /100 | #199 | Fair 1.8% |
Whites/Caucasians | 22.8 /100 | #200 | Fair 1.8% |
Immigrants | Nigeria | 22.4 /100 | #201 | Fair 1.8% |
Portuguese | 21.4 /100 | #202 | Fair 1.8% |
Immigrants | Vietnam | 21.4 /100 | #203 | Fair 1.8% |
Somalis | 21.2 /100 | #204 | Fair 1.7% |
Venezuelans | 19.5 /100 | #205 | Poor 1.7% |
Immigrants | Peru | 17.6 /100 | #206 | Poor 1.7% |
Yugoslavians | 17.1 /100 | #207 | Poor 1.7% |
Colombians | 16.1 /100 | #208 | Poor 1.7% |
Immigrants | Western Africa | 15.4 /100 | #209 | Poor 1.7% |
Tongans | 15.1 /100 | #210 | Poor 1.7% |