Women seem to be disproportionately into stuff like astrology, crystal healing, being religious, etc. What are some examples of untrue/silly beliefs that are typically held by males?
What does it measure though? Really think about it - there is absolutely no way a concept like intelligence can be quantified.
IQ is, provably, a historical tool of "scientific racists" and eugenicists.
The only thing it can accurately measure is how well you take that test.