We're not using this definition anymore. Now, I'm going to define random variable X to be the winning time. Let me write it this way, the exact winning time for the men's 100 meter dash at the 2016 Olympics. The exact time that it took for the winner, who's probably going to be Usain Bolt, but it might not be. Actually, he's aging a little bit. Remember the exact winning time for the men's 100 meter dash at the 2016 Olympics. Not the one that you necessarily see on the clock.