Portuguese vs Trinidadian and Tobagonian Professional Degree

The statistical analysis conducted on geographies consisting of 448,577,739 people shows a mild negative correlation between the proportion of Portuguese and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of -0.357 and weighted average of 4.1%. Similarly, the statistical analysis conducted on geographies consisting of 219,572,491 people shows no correlation between the proportion of Trinidadians and Tobagonians and percentage of population with at least professional degree education in the United States with a correlation coefficient (R) of 0.015 and weighted average of 4.0%, a difference of 1.7%.

In terms of professional degree, the demographic groups most similar to Portuguese are Immigrants from Ghana (4.1%, a difference of 0.050%), Korean (4.1%, a difference of 0.10%), White/Caucasian (4.1%, a difference of 0.28%), West Indian (4.1%, a difference of 0.31%), and German (4.1%, a difference of 0.46%). Similarly, the demographic groups most similar to Trinidadians and Tobagonians are Tlingit-Haida (4.0%, a difference of 0.13%), Immigrants from Bosnia and Herzegovina (4.0%, a difference of 0.14%), Immigrants from Western Africa (4.0%, a difference of 0.22%), French Canadian (4.0%, a difference of 0.47%), and Ute (4.0%, a difference of 0.60%).