Can You Spot My Mistake?

Math statistical project homework.
there were several topics on which we could do our project;
Rain fall
Texts sent per week
Prices of mountain bikes
Ages men/ women got married
Goals scored per game

Is it just me or do some of these choices just seem a bit juvenile, or maybe the maths department are trying to be more "hip" and "down wif ze kids yo yo yo"


Best school day tomorow subject wise.
Maths :/
Craft & Design :D
Biology :D
Art :)
English :D