In that case, you're just assuming that women commit less sin than men or less 'serious' sin than men.
I could just as easily say it's women who are more likely to backbite, feel jealous, seduce men, cast evil eye and influence men around them into committing really serious sins like murder, war, genocide (the Lady Macbeths of the world). So, the doer might be the man, but the influencer and originator can easily be the woman.
However, there's no point: Just know, that on the day of judgement, there will be total justice. Allah is not unjust. If there will be more women in hell than men, then that will have been as a result of their own doing and not due to any injustice on the part of Allah.