Immigrants from Trinidad and Tobago vs Tongan Doctorate Degree

The statistical analysis conducted on geographies consisting of 222,674,417 people shows a weak negative correlation between the proportion of Immigrants from Trinidad and Tobago and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.295 and weighted average of 1.5%. 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 16.7%.

Doctorate Degree Correlation Summary

Measurement	Immigrants from Trinidad and Tobago	Tongan
Minimum	0.28%	0.15%
Maximum	3.0%	7.5%
Range	2.8%	7.4%
Mean	1.2%	1.9%
Median	1.2%	1.4%
Interquartile 25% (IQ1)	0.71%	0.79%
Interquartile 75% (IQ3)	1.6%	2.0%
Interquartile Range (IQR)	0.93%	1.2%
Standard Deviation (Sample)	0.63%	1.7%
Standard Deviation (Population)	0.63%	1.7%

Similar Demographics by Doctorate Degree

Demographics Similar to Immigrants from Trinidad and Tobago by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Immigrants from Trinidad and Tobago are Salvadoran (1.5%, a difference of 0.070%), Immigrants from Barbados (1.5%, a difference of 0.090%), Crow (1.5%, a difference of 0.10%), Kiowa (1.5%, a difference of 0.19%), and U.S. Virgin Islander (1.5%, a difference of 0.19%).

Demographics	Rating \| Rank	Doctorate Degree
Blackfeet	0.7 /100 \| #264	Tragic 1.5%
Nicaraguans	0.6 /100 \| #265	Tragic 1.5%
Immigrants \| Liberia	0.5 /100 \| #266	Tragic 1.5%
Kiowa	0.5 /100 \| #267	Tragic 1.5%
U.S. Virgin Islanders	0.5 /100 \| #268	Tragic 1.5%
Crow	0.5 /100 \| #269	Tragic 1.5%
Salvadorans	0.5 /100 \| #270	Tragic 1.5%
Immigrants \| Trinidad and Tobago	0.5 /100 \| #271	Tragic 1.5%
Immigrants \| Barbados	0.4 /100 \| #272	Tragic 1.5%
Sioux	0.4 /100 \| #273	Tragic 1.5%
Yaqui	0.4 /100 \| #274	Tragic 1.5%
Aleuts	0.4 /100 \| #275	Tragic 1.5%
Paiute	0.4 /100 \| #276	Tragic 1.5%
Bahamians	0.4 /100 \| #277	Tragic 1.5%
Hawaiians	0.4 /100 \| #278	Tragic 1.5%

Demographics Similar to Tongans by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Tongans are Immigrants from Armenia (1.7%, a difference of 0.010%), Immigrants from Western Africa (1.7%, a difference of 0.080%), Immigrants from South Eastern Asia (1.7%, a difference of 0.14%), Colombian (1.7%, a difference of 0.27%), and Korean (1.7%, a difference of 0.29%).

Demographics	Rating \| Rank	Doctorate Degree
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%
Immigrants \| Armenia	15.1 /100 \| #211	Poor 1.7%
Immigrants \| South Eastern Asia	14.7 /100 \| #212	Poor 1.7%
Koreans	14.2 /100 \| #213	Poor 1.7%
Pueblo	14.2 /100 \| #214	Poor 1.7%
Alaskan Athabascans	13.8 /100 \| #215	Poor 1.7%
Immigrants \| Burma/Myanmar	13.5 /100 \| #216	Poor 1.7%
Spanish Americans	12.9 /100 \| #217	Poor 1.7%