Originally Posted by Statscowski
If I may ask, how were the data collected about the gender % of players?
Sampling of the player databases, and probably analysis watching trends with known genders of players.
Not to be sexist, but the females that I do know that play often tend to play female champs. When I see the match history of a female player, it seems like they have an ~80% or greater percentage of female champs they play.
Edit: Removed for redundancy, late night inattention kicking in.