>>10840390while wikipedia is garbage on many topics, the articles about iq are still free from woke vandalism:
"The variability hypothesis...states that males display greater variability in traits than females do. It has often been discussed in relation to cognitive ability, where it has been observed that human males are more likely than females to have either very high or very low intelligence"
also see:
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.880.6529&rep=rep1&type=pdf