Table: tasmanian_premiers
Columns: rank
premier
party
assumed_office
left_office
total_time_in_office

Question: what is the premier when the assumed office is 14 april 1894?
SQL: SELECT "premier" FROM tasmanian_premiers WHERE "assumed_office" = '14 april 1894'

Question: what is the rank when the assumed office is 9 april 1903?
SQL: SELECT SUM("rank") FROM tasmanian_premiers WHERE "assumed_office" = '9 april 1903'

Question: what is the premier when the rank is 30?
SQL: SELECT "premier" FROM tasmanian_premiers WHERE "rank" = 30

Question: what is the total time in office when the assumed office is 1 november 1856?
SQL: SELECT "total_time_in_office" FROM tasmanian_premiers WHERE "assumed_office" = '1 november 1856'

Question: what is the rank when assumed office on 12 may 1857?
SQL: SELECT SUM("rank") FROM tasmanian_premiers WHERE "assumed_office" = '12 may 1857'