Sahih Muslim Book 036, Hadith Number 6597.

Chapter : The majority in paradise would consist of the poor, pious persons and the majority of the denizens of hell would consist of women, and the trial by means of women.

Ibn Abbas reported that Allah's Messenger (may peace be upon him) said: I had a chance to look into the Paradise and I found that majority of the people was poor and I looked into the Fire and there I found the majority constituted by women.