I personally have managed to convince myself that all alleged gender differences, aside from physical differences, are nothing more than tendencies.
Granted, you're only asking about tendencies, so I'm much more accepting of this question.
The tendencies are that men are stronger intellectually and that women are stronger emotionally.
A part of intellectual strength is the ability to question an idea, for example, the idea that G-d exists.
A lot of modern religion seems to appeal to emotions, so the emotionally-strong could be drawn in by that, and also, I don't imagine that the emotionally-strong would want to betray the people who they have been around who encourage the idea that G-d exists.
Again, the whole correlation between gender, intellect, and emotion is nothing more than a tendency.