dice-and-animals

"Roll the dice repeatedly. Compare the probability of getting each animal.

                   O
                 /´ `\
         even  /´     `\  odd
             /´         `\
           O´             `O
         /´ `\ odd       /´ `\
  even /´     `\  even /´     `\ odd
     /´        `\   /`          `\
   O´            `O´              `O
elephant      crocodile           lion

"