Exercise

Probability Tree I

In your scrabble letter bag you have three A's and two E's. You take one letter out of the bag at a time, and return each letter to the bag before continuing with the following draw (i.e. each trial is independent). You draw three tiles in total. Lets calculate the probabilities of some of the possible outcomes!

Instructions

100 XP

Draw a probability tree on pen and paper of this (we can't force you to do this, but it will probably make things easier)
In your script, write out the calculations to assign the probabilities of the given outcomes to their names.
Do not simplify your fractions

Take Hint (-30 XP)