You asked a loaded question and will get hostile responses on it.  Braver than me, anyway.  Women are not 'stupider' than men.  Many women are much better in school and practical things than men.  To generalize like that is not a good idea for anything.  You need to take people on a one to one basis and not categorize.  That is how bigotry starts as well as a reputation as a male chauvinist pig.