And then p times 1 is just going to be p. So pretty straightforward. The mean, the expected value of this distribution is p. And p might be here or something. So once again, it's a value that you cannot actually take on in this distribution, which is interesting. But it is the expected value. Now, what is going to be the variance? What is the variance of this distribution? Remember, that is the weighted sum of the squared distances from the mean.