There Is A $5 \%$ Chance That Bob Will Win a Game and Make

Short Answer

There is a $5 \%$ chance that Bob will win a game and make $\$ 50$ . If he loses, he has to pay $\$ 5$ . What is his expected winnings if he plays 20 times? Use the following random numbers table. Starting with the number 74 , go down the columns, continuing at the top of the next column, until 20 numbers have been chosen
$\begin{array}{lllllllll}\hline 68 & 96 & 37 & 69 & 97 & 19 & 50 & 29 & 66 \\\hline 74 & 8 & 38 & 5 & 13 & 30 & 69 & 65 & 50 \\\hline 36 & 47 & 22 & 15 & 19 & 44 & 9 & 11 & 16\end{array}$