Which of the following random variables is approximately normally distributed? a) You play 2 times at poker and you record the average amount of money you win per game. b) You play 10 times at poker and you record the total amount of money you win. c) You play 1000 times at poker and you record the proportion of times you win more than 100 dollars.

d) You record how many times you have to play until you finally win more than 100 dollars. e) None of the above.