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What is Human development index includes all except ? and explain in detail?
Human development index HDI is a composite index combining indicators representing three dimensions. Longevity : Life expectancy at bih. Knowledge : Mean years of schooling (gross enrolment ratio) and expected year of schooling. Income : GNI Per Capita (In older editions of Park, it was GDP per capita instead of GNI per capita). Ref: Park 24th edition