The state central committee’s convention meeting shall be called to order by the chairperson of the committee at 10 a.m. on the Saturday on which it is to be held. It shall at once proceed to the election of temporary chairpeople, 50 percent of whom shall be women and 50 percent of whom shall be men. This committee may hold the election by alphabetical rollcall by county if a majority of its members vote to do so. The state central committee shall elect any other temporary officers as it may determine.