But it's gonna have the same probability. He has a 48% chance of making one shot, and so it's a 48% chance of losing $5. And then last but not least, when X is two, his net gain is going to be positive five, plus five. And so this is a 0.36 chance. So what they want us to figure out are what are the mean and standard deviation of his net gain? So let's first figure out the mean of N. Well, if you scale a random variable, the corresponding mean is going to be scaled by the same amount. And if you shift a random variable, the corresponding mean is going to be shifted by the same amount.