The Philippines, Bulgaria, Latvia and Portugal are four countries where the coefficient of parental background is not significant, indicating either a lack of information (as suggested by the wide confidence interval for the Philippines and Bulgaria), or – more puzzling – perhaps to the irrelevance of social origin, as measured by parental ISEI, on educational attainment.
exploredata-ZA5890_VarV6 exploredata-ZA5890_VarV72 exploredata-ZA5890_VarV70 exploredata-ZA5890_VarEDUCYRS exploredata-ZA5890_VarISCO88