How do you calculate the expected Value of a ball throwing game. Basically since there is no losing or winning, it basically depends on how many points you have that you can get a prize ranging from those points you scored. for example:
if you get 10-15 points
you get 1 ticket

if you get 16-21 points
you get 2 tickets

(if you get below 10 points you don't get anything)
etc.