Joe Is Going to Play a Carnival Game Where If $\$ 20$

Short Answer

Joe is going to play a carnival game where if you guess the correct month, you win $\$ 20$ . It costs $\$ 2$ to play. 1 represents he wins, 2-12 represents he loses.
What is his expected winnings if he plays 27 times? A computer randomly generated the following
numbers from 1 to $12 . \quad$$\begin{array}{|l|l|l|l|l|l|l|l|l|}\hline 8 & 6 & 7 & 9 & 7 & 9 & 10 & 9 & 6 \\\hline4 & 8 & 8 & 5 & 12 & 10 & 9 & 5 & 10 \\\hline6 & 7 & 12 & 5 & 1 & 4 & 9 & 1 & 11 \\\hline\end{array}$