There could be all sorts of things that could make some variation here. And so for the sake of argument, let's say that variation can be measured by standard deviation, and it's 0.6 ounces. And let's say whoever the bowl fillers are, they are also, they don't like bowls that are too heavy or too light, and so they'll also throw out bowls. So we can say that Y can, its maximum value that it'll ever take on is five ounces, and the minimum value that it could ever take on, let's say it is three ounces. So given all of this information, what I wanna do is, let's just say I take a random box of mathies, and I take a random filled bowl, and I wanna think about the combined weight in the closed box and the filled bowl. So what I wanna think about is really X plus Y. I wanna think about the sum of the random variables. So in previous videos, we already know that the expected value of this is just going to be the sum of the expected values of each of the random variables.