yes, I think so. Male are more stronger,they can do hardwork. Their mind work faster than female, they can make better decision and they are more easier to collaborate with others. I think male probably do better than female, especially on business. As a prove to my opinion, you can look for those business billboard such as Forbes, most of the high level management is male.
Female are more careful in doing everything, they are better in observing, and they are emotional. I think female are better in sales or mass communication.