Although the Census Bureau’s method relies about the SOC, it doesn't give precisely the same degree of detail as the matrix. As a result, some detailed SOC occupations contain the same educational attainment details, mainly because they are merged within the Census Bureau’s occupational classification technique. (For a complete dialogue https://zionmpnmk.blogdigy.com/new-step-by-step-map-for-educational-qualifications-of-elon-musk-61915605