CREATE TABLE table_19584 ("States" TEXT, "Males  ( % ) " TEXT, "Males rank" FLOAT, "Females  ( % ) " TEXT, "Females rank" FLOAT)

What is the female rank in Karnataka?
SELECT "Females rank" FROM table_19584 WHERE "States" = 'Karnataka'
SELECT "Females rank" FROM "table_19584" WHERE "States" = 'Karnataka'