CREATE TABLE table_1796 ("State  ( class ) " TEXT, "Vacator" TEXT, "Reason for change" TEXT, "Successor" TEXT, "Date of successors formal installation" TEXT)

What state had November 30, 1962 as the date of the successors formal installation?
SELECT "State (class)" FROM table_1796 WHERE "Date of successors formal installation" = 'November 30, 1962'
SELECT "State (class)" FROM "table_1796" WHERE "Date of successors formal installation" = 'November 30, 1962'