So to make it manipulatable mathematically, we're going to say sampling someone who's going to vote for A is equivalent to sampling a 0. And sampling someone who's going to vote for B is equivalent to sampling a 1. And if you do that with a Bernoulli distribution, we learned in the video on Bernoulli distributions that the mean of this distribution right here is going to be equal to P. And it's a pretty straightforward proof for how we got that. So the mean of this distribution, which will actually be not a value that this distribution can take on, is going to be someplace over here. And it is going to be equal to P. Now, my country has 100 million people. It is practically or is definitely impossible for me to be able to go and ask all 100 million people who are they going to vote for. So I won't be able to exactly figure out what these parameters are going to be, what my mean is, what P is going to be.